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100 1 _aBendzsel, Miklós
700 1 _aKaretka, Gábor
700 1 _aVadász, Agnes
245 0 0 _aPRECES :
_bPatents from the Region of Central and East-European States
650 _aCD-ROM
_9577
650 _aPatentdokumentation
_93575
650 _aPRECES
_93688
773 0 _aWPI. 16(1994),4,220-228.
_wz_WPI
999 _c3422
_d3422