Elementary differential equations and operators.
Reuter, G. E. H.
Elementary differential equations and operators. - London: Routledge & K. Paul, [1958]. - 67 p.: 18 cm. - Library of mathematics .
a 60003654
GB58-10566
Differential equations.
515.35 / R447e
Elementary differential equations and operators. - London: Routledge & K. Paul, [1958]. - 67 p.: 18 cm. - Library of mathematics .
a 60003654
GB58-10566
Differential equations.
515.35 / R447e