000 00317nam a2200145Ia 4500
020 _a0844570176
082 _a510
_bMAT
245 _aMathematics
260 _aSacramento:
_bLaidlaw Brothers,
_c1987.
300 _a529p.
500 _aIncludes index
546 _aeng
650 _aMathematics
_9199379
942 _cBK
999 _c20397
_d20397