Cogan, Edward J. 1925- Handbook of calculus, difference, and differential equations/ by Edward J. Cogan and Robert Z. Norman. - Englewood Cliffs, N.J.: Prentice-Hall, 1958. - 263 p.: illus., 24 cm. - Prentice-Hall mathematics series . LCCN: 58007321 /L/r84 Nat. Bib. No.: GB58-7869 Subjects--Topical Terms: Calculus.Functions.Differential equations. Dewey Class. No.: 517