01113cam a2200325 4500 606401540 TxAuBib 20151006120000.0 041025s2005||||||||||||||||||||||||eng|u 2004062447 9780764128929 0764128922 (OCoLC)56894506 DLC DLC DLC TxAuBib Leff, Lawrence S. Precalculus the easy way / Larwrence S. Leff. Hauppauge, N.Y. : Barron's, 2005. vi, 458, [1] p. : ill. ; 28 cm. Easy way. Easy way series Includes index. 20110915. Algebra Problems, exercises, etc. Easy way. Easy way series. https://catdir.loc.gov/catdir/enhancements/fy0738/2004062447-b.html Easy way. https://catdir.loc.gov/catdir/enhancements/fy0630/2004062447-t.html Easy way. https://catdir.loc.gov/catdir/enhancements/fy0619/2004062447-d.html Easy way. TXNAV