000 00327nam a2200145Ia 4500
008 210716s1991 xx 000 0 und d
041 _aeng
082 _a005.45 KGVG
100 _aKGV, Giri.
245 _aQuick reference to DOS.
250 _a1
260 _aBangalore
_c1991
300 _a84
650 _aMS DOS(005.3682)
999 _c182279
_d182279