000 00397nam a22001457a 4500
005 20241119094539.0
008 241119b |||||||| |||| 00| 0 eng d
050 _aLB 1056.P76 1968
100 _aPILTZ ALBERT
245 _aCREATIVE TEACHING OF SCIENCE IN THE ELEMENTARY SCHOOL
260 _aBOSTON
_bALLYN AND BACON
_c1968
300 _aX,217
500 _aINCLUDES AN INDEX
942 _2lcc
_cBK
999 _c213878
_d213878