Theory of ordinary differential equations /
Coddington, Earl A.
Theory of ordinary differential equations / Earl A. Coddington, Norman Levinson - New York : McGraw-Hill Book Company, 1955 - 429 p.;, 23,5 cm.
517.91
Coddington, Earl A.
Theory of ordinary differential equations / Earl A. Coddington, Norman Levinson - New York : McGraw-Hill Book Company, 1955 - 429 p.;, 23,5 cm.
517.91