000 00444pam a2200169 a 4500
040 _cDLC
082 0 0 _a512 BEN 1981 A060 Or.
_a512.9/4
245 0 0 _aLinear equations and lines /
250 _a2nd ed.
260 _aMenlo Park, Calif. :
_bBenjamin/Cummings Pub. Co.,
_cc1981.
300 _axii, 146 p. :
_bill. ;
_c24 cm.
500 _aIncludes index.
650 0 _aEquations.
650 0 _aAlgebra
700 1 _aAblon, Leon J.
942 _cEK
999 _c14395
_d14395