College trigonometry /
Aufmann, Richard N. ,
College trigonometry / Richard N. Aufmann, Vernon C. Barker and Richard D. Nation. - 6th ed. - xix, 544 pages : color illustrations ; 25 cm.
061882507X 9780618825073
Trigonometry --Textbooks.
QA531 / .A94 2008
College trigonometry / Richard N. Aufmann, Vernon C. Barker and Richard D. Nation. - 6th ed. - xix, 544 pages : color illustrations ; 25 cm.
061882507X 9780618825073
Trigonometry --Textbooks.
QA531 / .A94 2008