Mayr, Franz Xaver
Nationality: Undetermined, possibly 
(Unknown (outside United States))
Identities and Authority Control
- pdbooks.info ID: 141935
Franz Xaver Mayr Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Studien über darmträgheit (stuhlverstopfung): ihre folgen und ihre behandlung | 1912 | Author | |  |  | | | 
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