Microrecording : industrial and library applications / [by] Chester M. Lewis [and] William H. Offenhauser, Jr. Lewis, Chester M. Offenhauser, William H., joint author. Microphotography. Microforms. TR835 .L45 778.315 LEM Includes bibliographies. New York : Interscience Publishers, 1956. 1956. 1956 Text xi, 456 p. : eng