TY  - BOOK
AU  - Henderson,James W.
AU  - Rosenthal,Joseph A.
TI  - Library catalogues: their preseravtion and maintenance by photographic and automated techniques 
U1  - 025.3 
PY  - 1968///
CY  - Cambridge, Mass.
PB  - MIT Press
KW  - Book catalogs
KW  - Library catalogs
N1  - A study by the research libraries of the New York public library under a grant from the council on library resources
ER  -