00556nam a2200157 a 450000500170000000800410001702000180005805000260007624500550010226000290015730000130018644000250019965000360022499900190026095201190027920140412111356.0051104s19uu    xx            00    eng d  a0-15-320873-2  aTR(GS 510.7bMa42 TRB  aHarcourt math, Grade 1 :bteacher's resource book.  aOrlando :bHarcourt Inc.  aTR208 p.  aHarcourt math, Green  aMathematicsxStudy and teaching  c105401d105401  00104050aELbELcTRd2005-11-04eDonationl0oTR(GS 510.7 Ma42 TRBpE10065r2014-04-12 00:00:00w2014-04-12yBK