An elementary treatise on differential equations /
Cohen, Abraham
An elementary treatise on differential equations / Abraham Cohen - 2nd ed. completely revised - Boston ; D. C. Heath and Company , c1962. - vii, 337 p. : ill.
Differential - equations--Mathematics
QA372 / .C36 1962
An elementary treatise on differential equations / Abraham Cohen - 2nd ed. completely revised - Boston ; D. C. Heath and Company , c1962. - vii, 337 p. : ill.
Differential - equations--Mathematics
QA372 / .C36 1962
