TY  - GEN
AU  - 
AU  - SMITH, James T.
TI  - The IBM PC AT Programmer's Guide
U1  - 005.265/SMI/R 
PY  - 1986///
CY  - New York
PB  - Prentice Hall Press
N1  - COMPUTER SYSTEMS - PROGRAMMING; IBM PERSONAL COMPUTER AT-PROGG
ER  -