The Sauropod Dinosaur Barosaurus Marsh: Redescription Of The Type Specimens I...
The Sauropod Dinosaur Barosaurus Marsh: Redescription Of The Type Specimens In The Peabody Museum, Yale University by Lull, Richard Swann, ISBN 1018692363, ISBN-13 9781018692364, Like New Used, Free P&P in the UK