000			00339nam a2200133Ia 4500
008			230222s9999 xx 000 0 und d
082			_a005.7565
100			_aChristopher Allen
245		0	_aIntroduction to relational Databases and SQL Programming
250			_a1
260			_bTata Mcgraw Hill _c2004
650			_aCOMPUTER
942			_cBK
999			_c6890 _d6890