Punch-card methods in research and documentation, with special reference to biology.
Translated from the German by J.E. Holmstrom.
- 1st English ed., based on 2d rev. German ed.
- New York, Interscience Publishers, 1961.
- Library science and documentation ; v. 2 .
Includes bibliographical references.
61009065 /L/r83
Punched card systems. Punched card systems -- Biology.--Punched card systems -- Biology.