TY  - BOOK
AU  - Fox, Marianee B 
TI  - WordPerfect 5.1: : Workbook and disk 
SN  - 0-88022-559-9
PY  - 1990///
CY  - Indiana: 
PB  - Que Corporation, 
KW  - Computer science
KW  - WordPerfect
ER  -