00294nam a2200121 a 450000500170000008200180001710000210003510000170005624500250007326000390009830000230013763000120016020251202164142.0  a512.9042bMCW  aMcWaters, Marcus  aLin You-Feng  aIntermediate algebra  aLexingtonbD.C. Health & co.c1985  a500 p.b24 cm.cHB  aAlgebra