00304nam a2200121Ia 4500003000400000008004100004020001500045040000800060100001800068245004900086260003200135300001500167LDD181029s9999    xx            000 0 und d  a007555027x  cLDD  aHoffman, Lois 0aDevelopmental psychology todaycLois Hoffman  aNew YorkbMcGraw-Hillc1988  axviii, 616