Procedures in experimental physics / John Strong, in collaboration with H. Victor Neher ... [et al.] ; illustrated by Roger Hayward. Strong, John, 1905- Neher, Henry Victor, Physics Laboratory manuals. 19 530 STP Includes bibliographical references and index. New York : Prentice-Hall, 1939. 1939. 1939 Text x, 642 p. : eng Prentice-Hall physics series