The new physics: lectures for laymen and others / by Arthur Haas ... authorized translation by Robert W. Lawson ... with seven diagrams. Haas, Arthur Erich, Lawson, Robert W. (Robert William), Physics. QC21 .H3 530.4 HAN Printed in Great Britain. Includes index. New York : E.P. Dutton and Company, c1923. c1923. 1923 Text xi, 165 p. : eng engund