TY  - BOOK
AU  - Hayes, Robert M.  
AU  - Becker, Joseph 
TI  - Handbook of data processing for libraries
T2  - Wiley-Becker-Hayes Publication
SN  - 0-471-36484-3
PY  - 1970///
CY  - New York
PB  - Becker and Hayes
KW  - Data Processing
ER  -