00419nam a2200169Ia 4500003000400000005001700004008004100021020001500062050002400077100001600101245004800117260003000165300003300195440000600228521000700234526000800241OSt20140402075838.0140130s9999    xx            000 0 und d  a0439702119  aAG 105 b.M428 2000  aMasoff, Joy  cJoy Masoff.aOh! yuck :bthe encyclopedia /  bScholastic,aUSA :c2000.  a40 p. :bcol. ill. ;c25 cm.  v1  aG8  c950