000 00388cam a2200157ua 4500
020 _a81-87105-22-4
082 _a005.432 D
_bNOR/P
100 0 _aNorton,, Peter
245 1 0 _aPeter Norton's complete guide to DOS 6.22 /
250 _a1st.
260 _aNew Delhi:
_bTechmedia,
_c1997.
300 _axivi,1150p..
500 _aIncludes index.
650 0 _aComputer science
942 _cBK
999 _c4453
_d4453