Differential equations :
Simmons, George Finlay, 1925-.
Differential equations : with applications and historical notes / [by] George F. Simmons. - New York : McGraw-Hill, c1972. - xv, 465 p. : illus. ; 24 cm. - International series in pure and applied mathematics .
Includes bibliographical references.
0070573751
75173716
Differential equations.
QA372 QA371 / .S49 / .S56
515/.35
Differential equations : with applications and historical notes / [by] George F. Simmons. - New York : McGraw-Hill, c1972. - xv, 465 p. : illus. ; 24 cm. - International series in pure and applied mathematics .
Includes bibliographical references.
0070573751
75173716
Differential equations.
QA372 QA371 / .S49 / .S56
515/.35