Basic trigonometry

Bibliographic Details
Main Authors:	Ablon, Leon J. (Author), Derdenan, Jean-Claude (Author), Lake, Frances (Author), Siner, Helen B. (Author)
Format:	Book
Language:	English
Published:	Menlo Park, California Cummings Publishing Company, Inc. [1976]
Edition:	Second edition.
Series:	Series in mathematics modules module 6
Subjects:	Trigonometry.