TY - BOOK AU - Leff,Lawrence S. TI - Precalculus the easy way T2 - Easy way series SN - 0764128922 AV - QA154.3 .L43 2005 U1 - 512 22 PY - 2005/// CY - Hauppauge, N.Y. PB - Barron's KW - Algebra KW - Problems, exercises, etc N1 - Includes index UR - http://www.loc.gov/catdir/enhancements/fy0619/2004062447-d.html UR - http://www.loc.gov/catdir/enhancements/fy0630/2004062447-t.html UR - http://www.loc.gov/catdir/enhancements/fy0738/2004062447-b.html ER -