Ordinary differential equations and their solutions / George M. Murphy Murphy, George Moseley, 1905-1968. Differential equations. QA372 .M89 517.38 MUO Includes index. Bibliography: p. 436-442 Princeton, N.J. : Van Nostrand, New Delhi : Affiliated East-West Press, [1960]. 1969. [1960]. 1969. 1960 Text ix, 451 p. ; eng