| Author | Orton, Hoy D.
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| Title | Orton's lightning calculator, and accountant's assistant ... By Hoy D. Orton.
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| Published | Shelby, O., H.D. Orton, c1866.
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| Description | vi, [9]-194 p. front. (port.) 18 cm.
|
| Subjects | Mathematics.
Ohio imprints -- 1866.
Ready-reckoners.
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| Call Number/Copies | |
| | WRHS Research Library: B 4743
mq148968: Local class, closed stacks [status: NON-CIRCULATING] |
| [Record 85974] |
|