Trigonometry /
Silver, Howard A., 1946-.
Trigonometry / Howard A. Silver. - Englewood Cliffs, N. J. : Prentice-Hall, 1986. - 476 p. ; 25 cm.
0-13-930801-6
QA531 / S55
Trigonometry / Howard A. Silver. - Englewood Cliffs, N. J. : Prentice-Hall, 1986. - 476 p. ; 25 cm.
0-13-930801-6
QA531 / S55