Salvadori, Mario George Differential equations in engineering problems by Mario G. Salvadori and Ralph J. Schwarz. - New York Prentice-Hall 1954. - 432 p. illus. LCCN: 54000695 /L Subjects--Topical Terms: Differential equations LC Class. No.: QA371 / .S3 1954 Dewey Class. No.: 517.38