dBase III Plus Handbook - VERY GOOD

Advanced dBASE III Plus: Programming and Techniques by Liskin Miriam

Advanced dBASE III Plus: Programming - Paperback, by Liskin Miriam - Very Good

Advanced dBASE III PLUS : Programming and Techniques Paperback Mi

Advanced Perl Programming (Perl Series) - Paperback - VERY GOOD

Advanced dBASE III PLUS : Programming and Techniques Paperback Mi

dBASE III Plus: Programmer's Reference Guide

Command Performance : dBASE III by Douglas Hergert