Demoor, J 1867 1941 books & textbook
Evolution by atrophy in biology and sociology
Massart, Jean Vandervelde, Emile Demoor, J 1867-1941
Ulan Press /2012-08-31 Paperback / 346 Pages
Massart, Jean Vandervelde, Emile Demoor, J 1867-1941
Ulan Press /2012-08-31 Paperback / 346 Pages