000			00509nam a2200181Ia 4500
008			130910s9999 xx 000 0 und d
020			_a0851422373
041			_aeng
082			_221st ed. _a025.52 _bWEB/C,2
100			_aWebb, Sylvia P.
245			_aCreating an information service _cSylvia P. Webb
250			_a2nd ed.
260			_aLondon : _bAslib,The Association For Information Management , _c1992
300			_a119 p.
504			_aIndex: p. 120-21.
653			_aInformation services
942			_cEN _2ddc
999			_c6919 _d6919