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020 _a0669198919
035 _a(KOC)D39AF2FD4A904C57833CD2BDED791AE2
040 _aKOLe
_cKOC
_dKOC
245 0 0 _aNew ways in numbers level 8 /
_cby Sharon Ann Kovalcik et. al.
260 _aLexington Ma :
_bD.C. Health and Company,
_cc1979, 1990.
300 _c30 cm.
_a286 p. :.
650 7 _aMathematics
_zNumbers.
_2sears.
_947731
700 1 _aKovalcik, Sharon Ann.
_947732
942 _2ddc
_cBK
999 _c29704
_d29704