000 00641nam a22002177a 4500
003 OSt
005 20160104084905.0
008 160104b xxu||||| |||| 00| 0 eng d
020 _a9780602576356 (Workbook 1 : pbk.)
040 _cnis
082 0 4 _a510.76
_223
245 0 0 _aAbacus evolve 1 : workbook 1
250 _aFramework ed.
260 _aHarlow :
_bGinn,
_c2007.
300 _a3 v. :
_bcol. ill. ;
_c28 cm.
505 0 _aWorkbook 1 -- Workbook 2 -- Workbook 3.
650 0 _aMathematics
_vProblems, exercises, etc.
650 0 _aMathematics
_xStudy and teaching (Elementary)
942 _2ddc
_cTR
999 _c37643
_d37233