Trigonometry. - Lial, Margaret L. 4 0 16; (Charles David), 1942-1986.;1949- Miller, Charles D.;Hornsby, John; 5 (New York, NY : HarperCollins College Publishers, 1993)
Includes index.
Keywords: 2 -- 0; 6; Trigonometry. -- 20; 20; 2