Kalkar, Hendrik van, 1328–1408: Tractatus de quotidiano holocausto siue exercitatorium monachale siue Cartusiense [Latin]
- Manuscripts:
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- MS. Laud Misc. 324 (Digital facsimile online) — 14th century, second half; Germany, Mainz Charterhouse
The above references reflect only the current coverage of the online catalogue and may not be comprehensive.