Swartzel, Karl Dale, 1869–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 138900
Karl Dale Swartzel Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Farm arithmetic: to be used with any text-book of arithmetic or without | 1913 | Author | |  | |  | |    
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