Camm, F. J. 1897-1959. Mathematical tables and formulae. [electronic resource] . — [6th ed.]. — New York, : Philosophical Library, [1958]. — 144 p. : illus. 20 cm. LCCN: 58014833 Subjects--Topical Terms: Engineering--Tables.Mathematics--Formulae. LC Class. No.: TA151 / .C313 1958 Dewey Class. No.: 620.83