Coolidge, Julian Lowell.
The mathematics of great amateurs / by Julian Lowell Coolidge. - New York : Dover, 1949?. - viii, 211 [15] p. : ill.
Mathematics--History.
The mathematics of great amateurs / by Julian Lowell Coolidge. - New York : Dover, 1949?. - viii, 211 [15] p. : ill.
Mathematics--History.