Spiegel, Murray R. Mathematical handbook of formulas and tables, by Murray R. Spiegel. - New York, McGraw-Hill [1968] - 271 p. illus. 28 cm. - Schaum's outline series . LCCN: 68055425 Subjects--Topical Terms: Mathematics--Formulae.Mathematics--Tables. LC Class. No.: QA41 / .S75 Dewey Class. No.: 510/.021/2