000			00355nam a2200145Ia 4500
008			150614s9999 xx 000 0 und d
082			_a1
100			_aOccardi Val
245			_aRelational Databases Theory and Practice
250			_a0
260			_c1993
300			_a0
650			_aRelational Databases Theory and Practice Occardi Val
942			_cBK
999			_c2076 _d2076