cam a22 4500 215951530 CHVBK 20191216104747.0 940921s1991 bu |||||||||| 00 |bul d 954-09-0001-8 (RERO)1910886 cb RERO laisdc bul eng s1dr rero Christomatija po intelektualna sobstvenost [perevod ot anglijski Lilija Savova] [Lieu de publication non identifié] Institut za izobretenija i racionalizacii INRA "Industrialna sobstvenost" INSO 1991 XVIII, 406 p. 24 cm txt rdacontent n rdamedia nc rdacarrier WIPO Publication No. 659(E) rero dr-sys CA/BG 86 g BK020000 XK020000 XK020000 RERO RE71070 RE71070 RE710700001 CA/BG 86 g CHIS 1991 ISDC 77694