TY - BOOK AU - Hornsby,John AU - Lial,Margaret L. TI - A graphical approach to college algebra SN - 067399130X AV - QA 152.2 .H68 1996 U1 - 512.9 20 PY - 1996/// CY - New York PB - HarperCollins College Publishers KW - Algebra N1 - Includes index ER -