Haas, Arthur Erich, 1884-1941. The new physics : lectures for laymen and others / by Arthur Haas ... authorized translation by Robert W. Lawson ... with seven diagrams. - London : Methuen, 1930. - xi. 165 p., 1 β. plates, diagrs. 20 cm. Printed in Great Britain. Subjects--Topical Terms: Physics. Dewey Class. No.: 530 / HAN 1930