000			00449nam a2200181Ia 4500
008			201023s9999||||xx |||||||||||||| ||und||
020			_a987-8131-031
100			_aSingh, S.K.
245		0	_aDatabase systems
250			_a3rd
260			_aNew Delhi _bPearson _c2009
300			_axxvi, 866
365			_b385
650			_aComputer Science.
942			_cTB
999			_c5622 _d5622