000 00510nam a2200169 a 4500
003 AR-LpUBP
005 20231114183717.0
007 ta
008 090413s1937 xxu g 000 0 eng d
040 _aAR-LpUBP
_bspa
_cAR-LpUBP
100 1 _aWest, Joe Young
_963351
245 1 0 _aA technique for appraising certain observable behavior of children in science in Elementary Schools
260 _aNew York :
_bColumbia University,
_c1937.
300 _a118 p. ;
_c21 cm.
942 _cBK
999 _c76444
_d76444
988 _c