00323nam a2200121 a 450000500170000000800410001702000180005805000230007610000200009924500400011926000330015930000090019220140412111329.0110129s19uu    xx            00    eng d  a0-689-81997-8  aTR(PS EbTw93 1976  aGinsburg, Mirra  aTwo Greedy bears /cMirra Ginsburg.  aU.S.A :bMcGraw hill,c1976.  aunp.