00335nam a2200121 a 450000500170000000800410001702000180005805000260007610000210010224500490012326000320017230000090020420140412111326.0110128s19uu    xx            00    eng d  a0-590-64192-1  aTR(GS 371.7bS22 1998  aSpann, Mary Beth  aCollaborative Math Books /cMary Beth Spann.  aU.S.A :bScholastic,c1998.  a47p.