1999 - The Handicap Principle a Missing Piece of Darwin's Puzzle (Paperback) → Hardcover ISBN-13: 9780195129144 ISBN-10: 0195129148 Genres: Science & Math, Engineering & Transportation ? 1998 - Signale Der Verstndigung Das Handicap Prinzip (Hardcover) ISBN-13: 9783458169277 ISBN-10: 345816927X ? 1997 - The Handicap Principle a Missing Piece of Darwin's Puzzle (Hardcover) → Paperback ISBN-13: 9780195100358 ISBN-10: 0195100352 Genres: Science & Math, Engineering & Transportation ? |