Birks, Peter. An introduction to the law of restitution Peter Birks. - Oxford [Oxfordshire] New York Clarendon Press Oxford University Press 1985. - xxxiv, 455 p. ill. 24 cm. Includes bibliographical references and index. ISBN: 0198760744 (Oxford University Press) 69.95 LCCN: 84020639 Subjects--Topical Terms: Restitution .--Great Britain.Unjust enrichment--Great Britain. LC Class. No.: KD1924 / .B57 1985 Dewey Class. No.: 346.41/029 344.10629