Differential equations / Frederick Henry Steen.
Steen, Frederick Henry, 1907-
Differential equations / Frederick Henry Steen. - Boston, Mass. : Ginn, 1955 - vii, 267 p. : il.
ECUACIONES DIFERENCIALES
517.3807
Differential equations / Frederick Henry Steen. - Boston, Mass. : Ginn, 1955 - vii, 267 p. : il.
ECUACIONES DIFERENCIALES
517.3807