College physics /
by A. Wilmer Duff and Morton Masius.
- New York : Longmans, Green, 1941, repr. 1947.
- x, 588 p. : incl. front, ill., tables, diagrs. plates ; 22 cm.
An extensive revision of college physics written by one of the pres ent authors Dr. Duff and published in 1925." - Preface.