Knuth, Frederik Marcus, greve, 1904–
Nationality: Undetermined, possibly 
(Denmark)
Identities and Authority Control
- pdbooks.info ID: 99144
greve Frederik Marcus Knuth Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Kaktus-ABC: en haandbog for fagfolk og amatører | 1936 | Author | |  |  | | | ||