000 00272nam a22000977a 4500
082 _a370.15
_bBAI
100 _aBailey, Edna W ...et al
245 _aStudying Children In School /
_cEdna W Bailey...et al
260 _aLondon
_bMcGraw Hill Book Company
_c1939
942 _cBK
999 _c498110
_d498110