TY - GEN AU - Gordon-Holliday, Berchie W AU - Crosswhite, F. Joe AU - Vannatta, Glen D AU - Yunker, Lee E TI - Advanced mathematical concepts: Precalculus with applications SN - 002834135X U1 - 510 PY - 1999/// CY - New York PB - Glencoe McGraw-Hill KW - MATHEMATICS ER -