00953nam a2200289 i 4500 20230110145935.0 110524s1962 nyum a000 0 eng 64-010638 0385052758 (trade) 0385063547 (prebound) DLC MNU m.c. OCL MRC Q181 .U4732 1962 Unesco. 700 science experiments for everyone / comp. by UNESCO ; foreword by Gerald Wendt. Rev. and enl. ed. New York : Doubleday, c1962. 250 p. : ill. ; 24 cm. Originally published as UNESCO source book for science teaching. Activity programs in education. Science Experiments. Science Study and teaching. Curmats. Seven hundred science experiments for everyone. UNESCO source book for science teaching. lcc 57897 57897 0 0 lcc 0 0 MAFM MAF MAF 2023-01-10 0 0274797 2023-01-10 00:00:00 1 2023-01-10 BK VIRTUAITEM