共 50 条
- [21] BULGARIAN STUDIES + REPORT ON 2ND INTERNATIONAL-CONGRESS [J]. OBZOR-A BULGARIAN QUARTERLY REVIEW OF LITERATURE AND ARTS, 1987, (79): : 3 - 9
- [22] EUROPEAN ETHNOLOGY AND FOLKLORE - 2ND INTERNATIONAL-CONGRESS [J]. CURRENT ANTHROPOLOGY, 1983, 24 (04) : 505 - 508
- [25] HUMANISM AROUND THE WORLD - THE 2ND INTERNATIONAL-CONGRESS [J]. HUMANIST, 1957, 17 (06) : 362 - 367
- [26] 2ND ANNUAL INTERNATIONAL-CONGRESS ON THE STUDY OF INTERFERONS [J]. VOPROSY VIRUSOLOGII, 1982, (05) : 628 - 631
- [27] INTERNATIONAL-CONGRESS ON OPTICAL SCIENCE AND ENGINEERING [J]. PTB-MITTEILUNGEN, 1989, 99 (04): : 258 - 258
- [28] 2ND INTERNATIONAL-CONGRESS ON CARDIOVASCULAR NUTRITION AND UPDATE IN CARDIOLOGY [J]. TRACE ELEMENTS IN MEDICINE, 1991, 8 (01): : 53 - 53
- [29] 2ND INTERNATIONAL-CONGRESS ON HEAT-TREATMENT OF MATERIALS [J]. HEAT TREATMENT OF METALS, 1982, 9 (04): : 91 - 93