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The Polyphase Slide Rule Manual No N4053 1938 4053 Keuffel Esser K&E
The Polyphase Slide Rule Manual No N4053 1938 4053 Keuffel Esser K&E
The Polyphase Slide Rule Manual No N4053 1938 4053 Keuffel Esser K&E
The Polyphase Slide Rule Manual No N4053 1938 4053 Keuffel Esser K&E
The Polyphase Slide Rule Manual No N4053 1938 4053 Keuffel Esser K&E
The Polyphase Slide Rule Manual No N4053 1938 4053 Keuffel Esser K&E

The Polyphase Slide Rule Manual No N4053 1938 4053 Keuffel Esser K&E

$ 10.55

Availability: 63 in stock
  • Condition: Used
  • Country/Region of Manufacture: United States

    Description

    The Polyphase Slide Rule Manual No N 4053 by Keuffel & Esser Co printed in 1938
    Manual is in good condition. The outside does have some marks as can be seen in photos.
    There are no rips or tears on the pages.