What has the author Marcellinus Jozef Becker written?

I don't have access to a real-time database of authors and their works. There is no widely known author with the name "Marcellinus Jozef Becker."

To find out if an author by that name exists and what they have written, you could try:

* Searching online book databases: Websites like Goodreads, Amazon, or WorldCat might have information.

* Consulting library catalogs: Search for the author's name in online library catalogs.

* Checking academic databases: If the author writes scholarly works, you might find information in databases like JSTOR or Google Scholar.

It's possible the author might be using a different name, or they may be a lesser-known writer.