00737cam a2200217 a 45000010008000000030008000080050017000160080041000330100017000740400027000910410011001180500023001290820016001522450130001682600043002983000029003415040051003706500022004216500029004437000047004723799468BD-DhUL20170517143617.0850523s1984    ru a     b    001 0 eng d  a   84225510   aDLCcDLCdDLCdBD-DhUL1 aengrus00aLB1115b.A394 198400a1552 bAGE00aAge-group and pedagogical psychology /ced., A. Petrovsky ; [translated from the Russian by Inna P. Medow and John Crowfoot].  aMoscow :bProgress Publishers,cc1984.  a320 p. :bill. ;c21 cm.  aIncludes bibliographical references and index. 0aChild psychology. 0aLearning, Psychology of.1 aPetrovskiĭ, A. V.q(Artur Vladimirovich)