Plan of Operation - Polytechnic Institute Bucharest (ROM.3) (67/68/APS/4001)
- Item
- 1968-12-06
Part of Secretariat Records
Plan of Operation - Polytechnic Institute Bucharest (ROM.3) (67/68/APS/4001)
Part of Secretariat Records
Part of Secretariat Records
Plan of operation - Survey of the seismicity of the Balkan region (REG.172)
Part of Secretariat Records