Work Improvement By G.C. Close Books / Hardcover Books ISBN: 0471160717 / Publisher: John Wiley & Sons Inc, December 1960 Price Starting at $5.99 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 - Acceptable Acceptable condition. No Dust Jacket Former Library book. $5.99 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 Work Improvement