共 50 条
- [25] A REPORT ON THE 4TH INTERNATIONAL-CONFERENCE ON APPROVAL PLANS LIBRARY ACQUISITIONS-PRACTICE AND THEORY, 1980, 4 (02): : 109 - 111
- [27] 4TH INTERNATIONAL-CONFERENCE ON MICROORGANISM CULTURE COLLECTIONS ANTIBIOTIKI, 1982, 27 (02): : 151 - 152
- [29] REPORT ON 4TH INTERNATIONAL-CONFERENCE ON HYDROGEN AND MATERIALS TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 1988, 74 (10): : 2052 - 2052
- [30] 4TH INTERNATIONAL-CONFERENCE ON CHEMISTRY AND PHYSICOCHEMISTRY OF OLIGOMERS VYSOKOMOLEKULYARNYE SOEDINENIYA SERIYA A, 1992, 34 (02): : 153 - 156