TY  - BOOK
AU  - Reichmann, Felix,
ED  - The state of the Library Art, v.4
TI  - Notched cards
U1  - 010.78 
PY  - 1961///
CY  - New Brunswick, N.J.
PB  - Graduate School of Library Service, Rutgers , the State University
KW  - Punched card systems
N1  - Includes bibliographical references
ER  -