An elementary treatise on differential equations /
Cohen, Abraham. 1870-
An elementary treatise on differential equations / Abraham Cohen. - 2d ed., completely rev. - Boston ; New York : D.C. Heath and company, c1933 - vii, 337 p. : diagrs.; 21 cm.
"Answers": p. 313-337.
Differential equations.
515.35 / COE 1933
An elementary treatise on differential equations / Abraham Cohen. - 2d ed., completely rev. - Boston ; New York : D.C. Heath and company, c1933 - vii, 337 p. : diagrs.; 21 cm.
"Answers": p. 313-337.
Differential equations.
515.35 / COE 1933