000 00325nam a2200133Ia 4500
100 _aSocha/J./ Hall/ D
942 _cBK
654 _aComputer
245 _aP.C. World Dos 6.2. : Command reference & Problem Solver
260 _bGalgotia
_aNew Delhi
_c1994
082 _a005.13 'DOS'
546 _aENGLISH
999 _c23340
_d23340