Trigonometry /
Trigonometry /
Lial, Margaret
- 6th ed.
- Massachusetts : Addsion - Wesley, 1997
- xxiv, 422 p.: ill. ; 24 cm.
0675095751
QA 531 / .L693 1997
M 516.24 / L61 1997
0675095751
QA 531 / .L693 1997
M 516.24 / L61 1997