What did Both Dumitru Prunariu and Claude Nicollier had in common?
Dumitru Prunariu Dumitru-Dorin Prunariu (] ; born 27 September 1952) is a Romanian cosmonaut. He flew in space aboard Soyuz 40 spacecraft and Salyut 6 space laboratory. He was in team with another Romanian cosmonaut called Dumitru Dediu.
André Prudhommeaux André Prudhommeaux (15 October 1902 – 13 November 1968 ) was a French anarchist bookstore owner whose shop in Paris specialized in social history and was a place for many debates and discussions. He was an agronomist, libertarian, editor of "Le Libertaire" and "Le Monde Libertaire", writer and publicist.