Calthrop, John Edmund. Advanced experiments in practical physics / by J. E. Calthrop, J. A. Pryde - 2nd ed. - London : W. Heinemann, 1938 [reprint 1952]. - xvi, 142 p. : ill. ; 22 cm. Blank pages for "Students' notes" ([2] at end) "First published 1938." Includes index. Subjects--Topical Terms: Physics--experiments Dewey Class. No.: 530.72 / CAA 1952