Disputatio physica de substantiæ corporeæ universitate; : quam ... sub præsidio ... Joannis Luyts ... / publicæ libere & modeste philosophantium crisi subjicit Joannes van HasseltDisputatio juridica inauguralis de autocheiria / quam ... eruditorum examini submittit Johan Otho van HasseltDisputatio physica de motus immutabilitate; : quam ... svb præsidio ... Johannis Luyts ... / publice ventilandam proponit Joannes Otho van Hasselt, Grolla GelrusDisputatio juridica, exhibens mentem Caji in l. 6. ff. de transactionibus. / By Johan Otho van Hasselt. ; Praes. C. van EckDisputatio juridica, exhibens mentem Caji in l. 6. ff. de transactionibus. / By Johan Otho van Hasselt. ; Praes. C. van EckDisputatio physica de substantiæ corporeæ universitate; : quam ... sub præsidio ... Joannis Luyts ... / publicæ libere & modeste philosophantium crisi subjicit Joannes van HasseltDisputatio physica de motus immutabilitate; : quam ... svb præsidio ... Johannis Luyts ... / publice ventilandam proponit Joannes Otho van Hasselt, Grolla GelrusDisputatio physica de motus immutabilitate; : quam ... svb præsidio ... Johannis Luyts ... / publice ventilandam proponit Joannes Otho van Hasselt, Grolla GelrusDisputatio physica de substantiæ corporeæ universitate; : quam ... sub præsidio ... Joannis Luyts ... / publicæ libere & modeste philosophantium crisi subjicit Joannes van Hasselt