共 50 条
- [22] 20TH INTERNATIONAL CONGRESS OF PURE AND APPLIED CHEMISTRY JOURNAL OF SCIENTIFIC & INDUSTRIAL RESEARCH, 1966, 25 (04): : 164 - &
- [24] Announcement: 20th international congress of theoretical and applied mechanics Wave Motion, 1998, 27 (02):
- [26] 20TH INTERNATIONAL-CONGRESS OF APPLIED-PSYCHOLOGY REVUE DE PSYCHOLOGIE APPLIQUEE, 1981, 31 (01): : 69 - 70