000			00334nam a2200133Ia 4500
008			161018s9999 xx 000 0 und d
020			_a817853027
100			_aRiordan,Rm _910412
245			_aDesign Relational Database Systems.
250			_a0Ed
260			_bWP Publishers & Distributors
300			_a392p. _bRs:375
490			_a5922
999			_c5922 _d5922