00381nam a2200145Ia 4500003000400000008004100004040001600045082001600061100001600077245005400093260005200147300001000199650001600209650001000225GCL140319s9999    xx            000 0 eng d  aGCL / cGCL04a305.23bV S1 aVASTA, ROSS10aSIX THEORIES OF CHILD DEVELOPMENT / cVASTA, ROSS  a[S.N] : bJESSICA KINGSLEY PUBLISHERS ، c1989  a285 P04aDEVELOPMENT04aCHILD