Add this copy of Gray: Prolog & Databases-Implementations & New to cart. $40.42, very good condition, Sold by ThriftBooks-Baltimore rated 4.0 out of 5 stars, ships from Halethorpe, MD, UNITED STATES, published 1988 by Prentice Hall Europe (a Pearson Education company).
Edition:
1988, Prentice Hall Europe (a Pearson Education company)
