Willis, Christopher James. Practice and procedure for the quantity surveyor / Christopher J. Willis, Allan Ashworth, and J. Andrew Willis. - 10th ed. - Oxford ; Boston : Blackwell Scientific Publications, c1994. - xv, 235 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 0632038314 LCCN: 94016578 Subjects--Topical Terms: Building--Estimates--Great Britain.Quantity surveying. LC Class. No.: TH435 / .W67 1994 Dewey Class. No.: 692/.5/0941