The Dutch National Bibliography up to 1801
Disputatio physica de maris salsedine. / By Hobbo Baerdt à Sminia. ; Praes.: J. Wubbena
Franekeræ, exc. J. Wellens typ., 1674
1 Copies. — STCN ID: 31812940X
Disputatio philosophica, de terræ motu. / By Vitus Ringers. ; Praes.: J. Wubbena
Franeqveræ, ex off. J. Gyselaer typ., 1677
1 Copies. — STCN ID: 166301558