共 50 条
- [41] TWENTY-FOURTH ALL-UNION SCIENTIFIC CONFERENCE OF POPOV SOCIETY TELECOMMUNICATIONS AND RADIO ENGINEER-USSR, 1968, (10): : 145 - &
- [42] FIFTH ALL-UNION SCIENTIFIC AND TECHNICAL CONFERENCE ON VACUUM DIFFUSION WELDING WELDING PRODUCTION, 1969, 16 (01): : 91 - &
- [45] 24TH ALL-UNION SCIENTIFIC CONFERENCE ON POPOV SOCIETY TELECOMMUNICATIONS AND RADIO ENGINEER-USSR, 1968, (11): : 135 - &
- [46] TWENTY-FOURTH ALL-UNION SCIENTIFIC CONFERENCE OF POPOV SOCIETY TELECOMMUNICATIONS AND RADIO ENGINEER-USSR, 1968, (08): : 142 - &
- [47] 7 ALL-UNION SCIENTIFIC AND TECHNICAL CONFERENCE ON VACUUM DIFFUSION WELDING AUTOMATIC WELDING USSR, 1972, 25 (06): : 66 - &
- [49] THIRD ALL-UNION VOLCANOLOGICAL CONFERENCE GEOCHEMISTRY INTERNATIONAL USSR, 1969, 6 (06): : 1197 - &