00806nam a2200241Ia 4500 169330 BIBL 20160527184429.0 691202s1974 nyua b 00110 eng 0030915392 372.35 B657e5 LB1585.3 .B55 1974 372.3/5 372.35 B657e4 Blough, Glenn Orlando. Local 63267 Elementary school science and how to teach it by Glenn O. Blough and Julius Schwartz. 5th ed. New York Holt, Rinehart and Winston 1974. xviii, 532 p. ill. Science Study and teaching (Elementary) Local 166868 Schwartz, Julius 1907- joint author. Local 166790 Marcuccio, Phyllis joint author Local 130851 133737 133737 0 0 lc 0 LB_1585_300000000000000__B55_1974 0 mbl 55749 12 12 20 2016-05-27 Donacion 10.00 296977 0 LB1585.3 .B55 1974 50000001873388 2016-05-27 00:00:00 r:169330 z:NCC:D 6