Swokowski, Earl W.
Fundamentals of trigonometry - 1st ed. - Boston Prindle, Weber & Schmidt 1968 - viii, 211 p. illus 24 cm.
Trigonometry
514 / SWO/1968
Fundamentals of trigonometry - 1st ed. - Boston Prindle, Weber & Schmidt 1968 - viii, 211 p. illus 24 cm.
Trigonometry
514 / SWO/1968