000 00268nam a2200121Ia 4500
008 190516s9999 xx 000 0 und d
100 _aCHOPRA RAJIV
245 0 _aDATABASE MANAGEMENT SYSTEM
250 _a5
260 _c2016
_bS CHAND
300 _a663
942 _cBK
999 _c17375
_d17375