000 00479nam a22001457a 4500
008 140409b xxu||||| |||| 00| 0 eng d
020 _a0201263793
040 _aBSU
_cBSU
_dBSU
082 _221
_a510ESS
245 _aEssentials of mathematics and consumer mathematics:
_bmanipulative activities
_cRandall I. Charles [et al]
260 _aMenlo Park, California
_bAddison-Wesley Publishing Company
_c1989
300 _a91p.;
_bill.
_c28cm
650 _2Mathematics
942 _2ddc
_cBK
999 _c9210
_d9210