00301nam a2200121Ia 4500003000400000008004100004020001300045040000800058100002000066245003800086260004100124300001400165LDD181029s9999    xx            000 0 und d  a30025028  cLDD  aSalkind, Neil J 0aChild developmentcNeil J Salkind  aNew YorkbRinehart and Winstonc1987  axxi, 602p