TY  - BOOK
AU  - Jain, Satish.
TI  - DOS 6 & 6.22 Companion
SN  - 8170293374X
U1  - 005.432 
PY  - 1994///
CY  - New Delhi
PB  - BPB Publications
N1  - Following book also having Appendix from pg. no. 201-431
ER  -