A key to the endless, self-computing scale
showing its application to the different rules of arithmetic &c
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Word Count
12,500 words, Guess
Page Count
50 pages
Identifiers
- OCLC Control Number24324897
- Open LibraryOL44797499M
Classifications
- LCCQA73 .P34 1844
Alternate Titles
- Key to Palmer's computing scale.
Subjects
Topics
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