000 00402nam a2200157Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e59939
_aMAIN
041 _aEnglish
082 _a658.403 V598I
100 _avernon, K D C, ed
245 0 _aInformation sources in management and business
250 _a2nd ed.
260 _aLondon
_bButterworth
_c1984
300 _axviii, 346 p.
942 _cBK
999 _c46934
_d46934