Precalculus mathematics /
Sobel, Max A.
Precalculus mathematics / Max A. Sobel, Norbert Lerner. - 4th ed. - Englewood Cliffs, NJ : Prentice Hall, c1991. - xv, 730 p. : col. ill. ; 26 cm.
Includes index.
0136837565
90007396
Algebra.
Trigonometry.
Functions.
QA154.2 / .S63 1991
512/.1
Precalculus mathematics / Max A. Sobel, Norbert Lerner. - 4th ed. - Englewood Cliffs, NJ : Prentice Hall, c1991. - xv, 730 p. : col. ill. ; 26 cm.
Includes index.
0136837565
90007396
Algebra.
Trigonometry.
Functions.
QA154.2 / .S63 1991
512/.1