Walter Erdelen


Walter Erdelen

Proffesions

assistant director-general
UNESCO Natural Sciences

Photos


Session introduction
mta Walter Erdelen
Marco Antonio Zago 14 years ago - 09:30

Session introduction
mta Walter Erdelen 14 years ago - 2:02

Bridging the past, the present and the Future
mta Walter Erdelen 14 years ago - 28:53

mta Walter Erdelen 14 years ago - 8:39

Opening Address
mta Walter Erdelen 14 years ago - 6:13

Opening Address
mta Walter Erdelen 14 years ago - 7:03

Opening address
mta Walter Erdelen 14 years ago - 7:46

Opening Statement
mta Walter Erdelen 14 years ago - 7:27

Presentation of the UNESCO Prizes
mta Walter Erdelen
Dr. József Hámori 14 years ago - 34:34

Opening greetings
mta Walter Erdelen 14 years ago - 8:04