Letter, 1964, to Lewis Mumford.
Related Entities
There are 2 Entities related to this resource.
International Congress on the History of Sciences
http://n2t.net/ark:/99166/w6fc2582 (corporateBody)
Voisʹe, Waldemar.
http://n2t.net/ark:/99166/w65b7jnm (person)