00549nam a2200217Ia 450000500170000000800410001724500520005810000180011070000190012826000350014730000240018230000110020650000130021702000180023065000220024805000140027054600120028433600090029633700150030533800110032020260803094122.0251212s1990    xx            000 0 und d1 aWhat comes in 2's, 3's, & 4's? /cSuzanne Aker.  aAker, Suzanne  aKarlin, Bernie  aNew York :bScholastic,c1990.  a[ ] p. : col. ill.:  c20 cm.  aLex: 470  a0-590-47838-9  aCountingxStories  aA31w 1993  aEnglish  aText  aUnmediated  aVolume