00409nam a2200121Ia 4500008004100000040003800041100003300079245008800112250000600200260003500206300001700241653002900258211228s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aMalformations Of Development 0aMalformations of development: biological and psychological sources and consequences  a1  bAcademic PressaNew Yorkc1984  axiv, 385p p.  aDevelopmental psychology