SQL Pocket Guide - Paperback By Gennick, Jonathan - VERY GOOD

SQL Pocket Guide: A Guide to SQL Usage - Paperback - VERY GOOD

Data Virtualization for Business - Paperback, by van der Lans - Very Good

SQL Pocket Guide (Pocket Reference (O'Reilly)) - Paperback - VERY GOOD

The SQL Guide to Oracle by Rick F. Van Der Lans

Introduction to SQL by Rick F. van der Lans (1994, Trade Paperback)

The SQL Guide to Oracle by Rick F. Van Der Lans

SQL Guide to Oracle by Rick Van der Lans (1991, Perfect)