அறிவியல் பயிற்றலுக்கும் அறிவியல் கழக நூலகங்களுக்கும் உரிய கருவ வெளியீடுகள் School science review, 3 issues per year, 12s. 6d. per copy. 52 Bateman Street, Cambridge. Science club, fortnightly, year’s subscription f1.2s. 6d. Junior Clubs Publications, 5 St.James Street, London, W.C.'1. . - Science Museum bulletin. Science Museum, South Kensington, London, S.W.7. . Scientific film, bimonthly, 3s. 6d. per copy. 55a Welbeck Street, London, W. 1. (Journal of the Scientific Films Association.) - - - - Science progress, quarterly, year's subscription f2 12s. Edward Arnold, 41 Maddox Street, London, W.C.1. - - -- Science teacher, fortnightly, year's subscription 5s. Junior Clubs Publications, 5 St. James Street, London, W.C.1. - - - - Short wave magazine, monthly, year's subscription f1 13s. 55 Victoria Street, London, S.W.1. Space flight, monthly, 3s. 6d. per copy. 3 Cork Street, London, W.1. Technology, weekly, 1s. per copy. The Times, Printing House Square London, E.C.4. Times science review, quarterly, 1s. per copy. The Times, Printing House Square, London, E.C.4. . - - - - Trains illustrated, monthly, 2s. per copy. Ian Allen, Hampton Court, Surrey. - Trees, quarterly 2s. 6d. per copy. The Men of Trees, Stansted Park Estate Office, Rowlands Castle, Hants. - World science review, 2s. 6d. per copy. 11 Eaton Place, London, S.W.1. அமெரிக்க ஐக்கிய நாடுகள் - - . - American biology teacher, monthly (Oct.-May), $6 (abroad $6.75). National Association of Biology Teachers, P.Webster, Bryan City Schools, Bryan, Ohio, or Herman C. Kranzer, College of Education, Temple University, Philadelphia 22, Pa. - - - American journal of physics, monthly, (Sep-May), $10. American Association of Physics Teachers, American Institute of Physics, 335 East 45th Street, New York 17, N.Y. - 4ಿ junior membership leaflet. National Audubon Society, 1130 Fifth Avenue, New York 28, N.Y: - - - Bausch and Lomb focus. Bausch and Lomb. Rochester 2, N.Y. - - - ಆಳ್ವ ಕ್ಹHer. US National Commission for Unesco, Department of State, Washing- - - . سا. {سtOri A 3, i Chemical and engineering news, weekly, $6 (abroad $20). American Chemical Society, 1155 16th Street, N.W. Washington, D.C. - . . . . . . . . Film news, bimonthly, $4 (abroad $5). West 40th Street, New York 18, N.Y. Geographic school bulletins, 30 issues per year, $2 (USA), $2.25 (Canada), $2.50 (elsewhere). National Geographic Society, Washington 6, D.C. . - - - - - ‘. . Illinois Junior Academy of Science year book, Illinois State Academy of Science, Donald G. o ប៊្រុ State Chairman of the Junior Academy, Carl Sandburg High school, Orland strk, ! 14. - - - - Industrial research newsletter, monthly. Armon. Research Foundation of Illinois, Instittue of Technology, Technology Center, Chicago 16, Ill. - * - - - - . Journal of chemical education, monthly, $4 (Abroad $5). American Chemical Society, Division 3. ಸ್ಧ! Education, American Chemical Society, 20th and Northampton Streets, aston, Pa. - - - - # Fisher Scientfic Co., 711 Forbes Avenue, Pittsburgh 19, Pa. Metropolitan Detroit science review, quarterly, $2. Metropolitan Detroit Sci Wilfred, Detroit 13 Mich. 》C y, $ Letrop t etroit Science Club, 1gos Monsanto magazine. 800 North Lindberg Boulevard, St. Louis 66, Mo. Physics today, monthly, $4 (abroad $5). American Instittue of Physics, 335 East 45th Street ષ્ટિક (At ## N.Y. - - -- به یاد ماه عی به« SCA sponsor handbook, Science projects handbook, etc. Sci Clubs o ** 2 - Street, N.W. វ្យែo C1€nC€ C.;!u pS of America 1719 N School science and mathematics, monthly (Oct–June), $6 (abroad $6.50). Central Associati of Science and Mathematics Teachers, P.O. Box 鬣 勘驚 ಸಿಮ್ಬಿ for all and mathematics teachers.) - - . . . ... . . . . . . . . 328
