Mastering dBASE III Plus: A Structured Approach By Townsend, Carl Books / Paperback Books › Computers › General ISBN: 0895883724 / Publisher: Sybex Inc, July 1986 Price Starting at $6.18 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. $6.18 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 Mastering dBASE III Plus: A Structured Approach