000 00551nam a22001937c 4500
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110 1 _aWorld Intellectual Property Organization (WIPO) <Geneva>
245 0 0 _aHandbook on Industrial Property Information and Documentation :
_bVol. 1 -
264 1 _aGeneva,
_c1990 -
300 _aLosebl.-Ausg.
650 _aPatentwesen
_93556
650 _aInformation
_92006
650 _aDokumentation
_9829
500 _a20.886-20.890, 21.382
999 _c7602
_d7602