TY  - BOOK
AU  -  Williams A.L.
TI  - DOS 5:a developer's guide: advanced programming guide to to DOS
SN  - 8170291615
U1  - 001.64 
PY  - 1993///
CY  - New Dehli
PB  - BPB Publishers
KW  - Computers Softwares
N2  -  Computers Softwares
ER  -