TY  - BOOK
AU  - O'neil, Sharon Lund
TI  - Office information systems : concepts and applications, 3rd ed.  / Sharon Lund O'Neil
SN  - 007047818X
U1  - 651.8 ONE 
CY  - Mission Hills, California : Glencoa/Mcgraw Hill, C1990
KW  - Office practice-automation 2.computer networks
ER  -