Herman Cudris Castaņeda

Stamps Category Education Herman Cudris Castaņeda

School of Engineers - 1945.
Peru
1754-Columbia University-1954 - Right to knowledge and its free use.
United States
Ecuadorian Republic.
Peru
Collage of Arts, Science Technology (
Jamaica
Children's Stories.
United Kingdom
Fingerprint alphabet.
United Kingdom
Anton Davidoglu 1876-1958-Mathematician-Anniversary of his birth.
Romania
Ed:2076- International Year of Books and Reading.
Spain
America's Libraries - American Libraries-Legacies to Humanity.
Spain
Ed. 2076 - International Year of Books and Reading.
Spain