000 00289nam a2200121Ia 4500
100 _aHillson, Maurie
942 _cBK
654 _a
245 _aElementary education
_bCurrent issues and research
260 _aNew York
_bFree Press
_c1967
082 _a372
300 _bPb
_c21.3
_axiii,317
999 _c356575
_d356575
041 _aeng