00342nam a2200133 a 450000500170000000800410001702000180005805000170007610000160009324500340010926000360014330000140017965000150019320140414131910.0040111s19uu    xx            00    eng d  a0-7214-1189-4  aERbB48 1990  aMurdock, Hy  aBig and little /cHy Murdock.  aU.S.A :bLadybird Books,c1990.  ap. ;  cm.  aOpposites.