000 00280nam a2200109Ia 4500
008 190516s9999 xx 000 0 und d
100 _aNAGPAL (D P)
245 0 _aCOMPUTER FUNDAMENTALS
_bCONCEPTS, SYSTEMS AND APPLICATIONS
260 _c1999
_bS CHAND
300 _a514
942 _cBK
999 _c17736
_d17736