Calculus of several variables.
Goffman, Casper [1913-]
Calculus of several variables. - New York Harper & Row [1965] - ix, 182 p. 24 cm. - Harper's series in modern mathematics .
Functions of Real Variables
Calculus of several variables. - New York Harper & Row [1965] - ix, 182 p. 24 cm. - Harper's series in modern mathematics .
Functions of Real Variables