TY  - BOOK
AU  - Silver,Gerald A.
AU  - Silver,Joan B.
TI  - Data processing for business
SN  - 0155168096
AV  - F5548.2 .S449 1977
U1  - 650/.028/54 
PY  - 1977///
CY  - New York
PB  - Harcourt Brace Jovanovich
KW  - Business
KW  - Data processing
KW  - Local
N1  - Includes index
ER  -