000 00562nam a2200193 a 4500
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003 VKV
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008 050711s2000||||xx||||||||||||000|0|eng|d
020 _a0395985382
035 _a(KOC)86EE58918658418684BED069861FB84C
040 _akoln
_cKOC
245 0 0 _aMath steps :
_bLevel 6 /.
260 _aBoston :
_bHoughton Mifflin,
_cc2000.
300 _a323 p. :
_bill., col ;
_c28 cm.
650 7 _aMathematics.
_2sears.
_91078
942 _2ddc
_cBK
999 _c27322
_d27322