1 "Ficheiro:Proceedings_of_the_Academy_of_Natural_Sciences_of_Philadelphia_(IA_proceedingsofaca30acaduoft).pdf".

Ficheiro:Proceedings of the Academy of Natural Sciences of Philadelphia (IA proceedingsofaca30acaduoft).pdf

Proceedings of the Academy of Natural Sciences of Philadelphia ( ) Author Academy of Natural Sciences of Philadelphia Title Proceedings of the Academy...

Enciclo

Wikious

Sapientia

Scientia

Boobota

Anandapedia

Sagapedia

Wikithot