000 00239nam a22000977a 4500
082 _a020.5KNO/ORG.20
245 _aKNOWLEDGE ORGANISATION
_cedited by Ingetraut DAHLBERG
260 _aFrankfurt
_c1993
500 _avolume 20-30
942 _cBV
999 _c384242
_d384242