000			00300nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aElmasri,R.
245		0	_aDatabase Systems
250			_a6th,(2013)
260			_bNew Delhi: Pearson Education
300			_a1214
650			_aCS
942			_cENG
999			_c12922 _d12922