cam a22 u 4500 128622504 CHVBK 20200312050834.0 880212q19801982ii | 00 |eng|d (NEBIS)000268498 ETH-BIB ger ETH-BIB ETHICS-ISBD eng fre Proceedings Subject C-E 387 p. Third Afro-Asian regional conference Vol.2 2 (NEBIS)000268496 128790873 NEBIS 490 -- Third Afro-Asian regional conference Vol.2 2 (NEBIS)000268496 128790873 BK020000 XK020000 XK020000 NEBIS E01 E01 MG L 3736: 2