TY  - BOOK
AU  - Popyk,Marilyn K.
TI  - World processing and information systems
SN  - 0070505748
U1  - 652 
PY  - 1983///
CY  - New York
PB  - McGraw-Hill
KW  - World Processing (office Practice)
KW  - Information storage and retrieval systems
KW  - Office Practice Automation
ER  -