Plane trigonometry
Sparks, F.W., Rees, P.K.
Plane trigonometry by F.W. Sparks and P.K. Rees - 4th edn. - New Jersey Prentice-Hall Incorporation 1964 - 76 p.
Trigonometry, Plane
514.1/.5 / S 736 P
Plane trigonometry by F.W. Sparks and P.K. Rees - 4th edn. - New Jersey Prentice-Hall Incorporation 1964 - 76 p.
Trigonometry, Plane
514.1/.5 / S 736 P