000			00616cam a22001337a 4500
008			180718b1993 xxu||||| |||| 00| 0 eng d
082			_aB3 B642
100			_aJanig, Christian
245			_aThe information and communication system of the city of Unna. a hierarchical client-server network architecture as one module of the information and communication system in the Unna municipal administration
260			_aAmsterdam _bElsevier Science Publishers B.V. _c1993
300			_ap.53-82
500			_a[In] Systems engineering in public administration, edited by H.E.G. Bonin
650			_aMunicipal government - Germany
999			_c376523 _d376523