Green, S.L.
Introduction to differential equations/ S.L.Green - London: University tutorial press; 1958. - 139p. ill.; 20cm.
Includes index.
Introduction to differential equations.
512.462 / GRI
Introduction to differential equations/ S.L.Green - London: University tutorial press; 1958. - 139p. ill.; 20cm.
Includes index.
Introduction to differential equations.
512.462 / GRI