TY  - BOOK
TI  - Guide to operations
AV  - QA76.8.I2596 C48 1984
U1  - REF 004.1 GUI 1983 
PY  - 1983///
CY  - [s l ]
PB  - International Business Machines Corporation
KW  - Computers
KW  - Programming
KW  - IBM Personal Computer XT
KW  - Guides
KW  - Reference books
ER  -