Keuffel & Esser K & E DI Log Duplex Decitrig Slide Rule No. N4081 Manual 1947


Keuffel & Esser K & E DI Log Duplex Decitrig Slide Rule No. N4081 Manual 1947

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Keuffel & Esser K & E DI Log Duplex Decitrig Slide Rule No. N4081 Manual 1947:
$7.25


Original ManualKeuffel & Esser K & E DI and Log Log Duplex Decitrig Slide Rule No. N4081 Manual 1947sale includes both the manual and the supplement Prompt shipping in USA

Keuffel & Esser K & E DI Log Duplex Decitrig Slide Rule No. N4081 Manual 1947:
$7.25

Buy Now