Differential Equations /
El`sgol`ts, L.E..
Differential Equations / Textual Documents L.E.El`sgol`ts. - 1st ed. / - Delhi : Hindustan Publishing Corporation , 1961. - iii,353p. : ill ; 22cm .
Differential Equations G-Mathematics
517.38 / El 78 D
Differential Equations / Textual Documents L.E.El`sgol`ts. - 1st ed. / - Delhi : Hindustan Publishing Corporation , 1961. - iii,353p. : ill ; 22cm .
Differential Equations G-Mathematics
517.38 / El 78 D