TY  - BOOK
AU  - Duncan,Ray
TI  - Advanced OS
SN  - 1556150458
U1  - QA/76.76.O63 
PY  - 1989///
CY  - Washington
PB  - Microsoft Press
KW  - Assembler language (Computer Program Language).
KW  - OS/2 (Computer operating system).
ER  -