Hermanni Oosterdijk Schacht Orationes quatuor
Subtitle: quarum prima est De iis, quæ medicum ad artis exercitium se accingentem præcipue scire oportet. ... Altera De firmitate artis medicæ ... tertia De medico exercitato... quarta De prudentia in ratiocinio physico et medico necessario observanda ... in academia Batava, quae Leydae est, ... ad diem VI. idus Februarii Anni MDCCXXXV
Publisher: Apud Samuelem Luchtmans
Published: 1719
Place of publication: Lugduni Batavorum
Language: lat
Number of pages: 73
Subjects: Medicine; Early works to 1800
Other titles: Orationes quattuor; De iis, quæ medicum ad artis exercitium se accingentem præcipue scire oportet.; De firmitate artis medicæ.; De medico exercitato.; De prudentia in ratiocinio physico et medico necessario observanda.
Notes: Printed in 4 parts with a collective title page and additional title pages for parts 1, 2 and 4. Part 3 has a half title page. Parts 2 and 3 have continuous pagination.

Dates vary: Collective title page: 1735; Part 1: 1719; Parts 2 and 3: 1723; Part 4: 1735.