Scheele, Dr. Martin, 1920.

Punch-card methods in research and documentation, with special reference to biology / Translated from the German by J.E. Holmstrom. - New York : Interscience Pub., 1961. - xiv, 274 p. : illus. - (Library Science and Documentation ; a series of texts and monographs). .

First English edition based on second rev. German edition.

Bibliography : p. 264-269.


Punched card systems.

Q180 A1 S313