TY  - BOOK
AU  - Beiser, Karl
TI  - Essential guide to the library IBM PC
SN  - 0887360807
U1  - 025.00285 21st ed.
PY  - 1989///
CY  - U.S.A
PB  - Meckler Publishing
KW  - Library - Automaton
KW  - Microcomputer libraries
N1  - V. 14: The operating system :PC-DOS
ER  -