TY - BOOK ID - BVMC:628107 AU - Neumann, Johann Friedrich Wilhelm von TI - Joh. Frid. Wilh. de Neumann ... De matrimoniis Principum commentatio UR - https://www.cervantesvirtual.com/obra/joh-frid-wilh-de-neumann--de-matrimoniis-principum-commentatio ER -