00476nam a2200157Ia 4500001001100000005001700011008004100028020001500069050001800084245006800102260003800170300003000208504003100238650002900269650002000298000000625920251012174631.0  720526s1972    nyua     b    001 0 eng  a012483950900aLB1140.2b.M313aAn ethological study of children's behaviorc[by] W. C. McGrew.  aNew York,bAcademic Pressc1972.   axiv, 257 pbillusc24 cm.  aBibliography: p. 231-250.  0aBehaviorism (Psychology) 0aNursery schools