000 00299nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a005.74, DES
100 _aDESAI (Bipin C.)
245 _aAn Introduction to Data Base Systems
260 _aNEW DELHI
_bGALGOTIA
365 _cRS
999 _c190910
_d190910