000 00292nam a2200109Ia 4500
100 _aRoberts, Joan I
942 _cBK
245 _aScene of the battle : group behavior in urban classrooms
260 _aAnchor Books Doubleday & Company, New York
_c1971
082 _a371.5 Rob
300 _axvi,463
999 _c4683
_d4683