Theory of ordinary differential equations/
Coddington, Earl A., 1920-
Theory of ordinary differential equations/ Earl A. Coddington, Norman Levinson. - New York: McGraw-Hill, 1955. - 429 p. ; 23 cm.
54-011260
Differential equations
Theory of ordinary differential equations/ Earl A. Coddington, Norman Levinson. - New York: McGraw-Hill, 1955. - 429 p. ; 23 cm.
54-011260
Differential equations
