Description: Trigonometry at ordinary level/

Main Author:	Clarke, Leonard Harwood, 1908-
Format:	Book
Language:	English
Published:	London: Heinemann, [c1970]
Edition:	2nd ed., in metric units
Subjects:	Trigonometry > Textbooks (Secondary) Trigonometry > Problems, exercises, etc.

Physical Description:	xiv, 165 p. : ill. ; 21 cm.
ISBN:	0435502077