TY - BOOK AU - Aufmann, Richard AU - BArker, Vernon AU - Lockwood, Joanne TI - Introductory algebra: an applied approach SN - 9780618987924 AV - QA 152.2 .A94 2006 PY - 2006/// CY - Boston, MA PB - Houghton Mifflin Company KW - Algebra N1 - Includes index ER -