共 50 条
- [1] 6TH WORLD CONGRESS FOR SOCIOLOGY [J]. SOWJETWISSENSCHAFT GESELLSCHAFTS WISSENSCHAFTLICHE BEITRAGE, 1967, (07): : 734 - 741
- [2] THE 6TH WORLD TITANIUM CONFERENCE [J]. JOM-JOURNAL OF THE MINERALS METALS & MATERIALS SOCIETY, 1989, 41 (03): : 27 - 29
- [3] REPORT ON 6TH WORLD CONFERENCE ON TITANIUM [J]. TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 1988, 74 (12): : 2372 - 2373
- [10] 6th Conference of the World Association of Beet and Cane Growers [J]. ZUCKERINDUSTRIE, 1997, 122 (07): : 545 - 550