The Log log duplex decitrig ... slide rule no. 4081: A manual By Kells, Lyman Morse Books / Paperback Books Publisher: KEUFFEL & ESSER CO., January 1939 Price Starting at $29.29 Free Shipping Send to a friend Add to Wishlist Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Used - Good Good condition. Number 4081. (math, mathematics, manuals) A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. $29.29 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store. Reviews Goodreads reviews for The Log log duplex decitrig ... slide rule no. 4081: A manual There are not any review yet for this book