Elementary algebra:
Angel, Allen R. 2007.
Elementary algebra: For college students / Allen R. Angel.- - 7th ed.: - New Jersey; Pearson prentice hall, 2007. - xviii, 641[51] p. : ill. Includes index.
0131994611
Algebra.
QA 152.2 .A54 2007
Elementary algebra: For college students / Allen R. Angel.- - 7th ed.: - New Jersey; Pearson prentice hall, 2007. - xviii, 641[51] p. : ill. Includes index.
0131994611
Algebra.
QA 152.2 .A54 2007