TY  - BOOK
AU  - Krumm,Robert
TI  - WordPerfect 4.2
SN  - 84-7615-210-8
U1  - 001.64 
PY  - 1988///
CY  - México
PB  - McGraw-Hill
KW  - 2
KW  - Wordperfect
ER  -