Visual Basic 4: Performance Tuning and Optimization By Brophy, Keith and Koets, Timothy Books / Paperback Books ISBN: 0672307960 / Publisher: Sams, December 1995 Price Starting at $24.99 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 - Good Good condition. With CD! 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. $24.99 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 Visual Basic 4: Performance Tuning and Optimization