Trigonometry /
Lial, Margaret L.
Trigonometry / M.L. Lial & oth. - 5th ed. - New York : HarperCollins College Publishers, 1993. - 362, [A-1-A-34] p. : ill. ; 24 cm.
Includes index
0-673-46647-7
Trigonometry
Trigonometry / M.L. Lial & oth. - 5th ed. - New York : HarperCollins College Publishers, 1993. - 362, [A-1-A-34] p. : ill. ; 24 cm.
Includes index
0-673-46647-7
Trigonometry