000 00285nam a2200109Ia 4500
008 230222s9999 xx 000 0 und d
100 _aDate C J
245 3 _aAn Introduction to Database Systems.Vol.1
250 _a3
260 _bNarosa Publishing House, New Delhi
_c1996
942 _cBK
999 _c26301
_d26301