000 00409 a2200169 4500
020 _a0669102709
082 _a510
_bRUC
090 _c19850
_d30547
100 _aRucker, Walter E.
245 _aHeath mathematics
260 _aLexington
_bD.C. Heath and Company
_c1987
_g1987
300 _a[iv],396p.
_c25cm
650 _aMathematics
700 _aDilley, Clyde A.
700 _aLowry, David W
942 _cL
999 _c47544
_d47544