Leighton, Walter
An Introduction to the theory of differential equations - 1st ed. - New York McGraw-Hill 1952 - viii, 174p. : ill. - International series Pure and Applied mathematics .
DIFFERNTIAL EQUATIONS
517.9 / L4
An Introduction to the theory of differential equations - 1st ed. - New York McGraw-Hill 1952 - viii, 174p. : ill. - International series Pure and Applied mathematics .
DIFFERNTIAL EQUATIONS
517.9 / L4