000			00439 a2200169 4500
020			_a8170295327
041			_aEn
082			_a005.3684 _bDIE
100			_aDienes , Sheila S.
245			_aMicrosoft office professional _binstant reference
260			_c1995 _aNew Delhi _bBPB Publication _g1995
300			_c21 cm. _axxv,499 p.
650			_aUSER INTERFACES
650			_aCOMPUTER SCIENCE
650			_aOPERATING SYSTEMS
942			_cLN
999			_c13726 _d15273