1998 - Encyclopedia of the Solar System (Hardcover) ISBN-13: 9780122268052 ISBN-10: 0122268059 Genres: Reference, Science & Math, Engineering & Transportation, Substores ? 1994 - Constraints Language and Computation [Cognitive Science] (Hardcover) ISBN-13: 9780125979306 ISBN-10: 0125979304 Genres: Computers & Technology, Reference, Science & Math, Engineering & Transportation, Substores ? |