Differentsīal'nyi︠a︡ uravnenīi︠a︡ pervago pori︠a︡dka s dvumi︠a︡ peremi︠e︡nnymi lektsīi ...
By: V.P. Ermakov [Differential equations of the first degree with two variables, lectures by ... V.P. Ermakov]
Published: 1887
Place of publication: Kiev
Language: rus; eng
Number of pages: 174