000 00257nam a2200109Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aSILBERSCHATZ, ABRAHAM,
245 0 _aDATABASE SUSTEM CONCEPTS
250 _aV
260 _bTMH delhi
942 _2ddc
_cMCA
999 _c13223
_d13223