Sparks, Fred W.
Plane trigonometry / Fred W. Sparks, Paul K. Rees - Rev. ed. - New York : Prentice-Hall, 1947 - ix, 179p. : ill. ; 23 cm.
Includes bibliographical references and index.
Trigonometry
514 / SPA
Plane trigonometry / Fred W. Sparks, Paul K. Rees - Rev. ed. - New York : Prentice-Hall, 1947 - ix, 179p. : ill. ; 23 cm.
Includes bibliographical references and index.
Trigonometry
514 / SPA