2003 - Reasoning About Knowledge (Paperback) → Hardcover ISBN-13: 9780262562003 ISBN-10: 0262562006 Genres: Business & Money, Computers & Technology, Science & Math, Engineering & Transportation ? 1995 - Reasoning About Knowledge (Hardcover) → Paperback ISBN-13: 9780262061629 ISBN-10: 0262061627 Genres: Business & Money, Computers & Technology, Nonfiction, Science & Math, Engineering & Transportation ? |