共 50 条
- [42] 9TH INTERNATIONAL CONGRESS ON INDUSTRIAL MEDICINE [J]. BRITISH MEDICAL JOURNAL, 1948, 2 (4575): : 524 - 525
- [43] THE 9TH INTERNATIONAL CONGRESS OF APPLIED PSYCHOLOGY [J]. AMERICAN JOURNAL OF PSYCHOLOGY, 1950, 63 (02): : 286 - 288
- [46] 9TH INTERNATIONAL-CONGRESS OF DIETETICS [J]. JOURNAL OF THE AMERICAN DIETETIC ASSOCIATION, 1984, 84 (11) : 1374 - 1374
- [47] Science and prestige: the 9th International Geological Congress, Vienna (1903) [J]. EPISODES, 2023, 46 (03): : 491 - 503
- [48] 9TH INTERNATIONAL DEUTSCHLANDSBERG (AUSTRIA) SYMPOSIUM [J]. DEUTSCHE ZEITSCHRIFT FUR PHILOSOPHIE, 1988, 36 (10): : 957 - 960
- [49] 9TH INTERNATIONAL POWER SOURCES SYMPOSIUM [J]. JOURNAL OF SCIENTIFIC & INDUSTRIAL RESEARCH, 1976, 35 (01): : 6 - 10