Clendinning, James. Principles of surveying / by J. Clendinning and J.G. Olliver. - 3rd ed. / reprinted. - London : Van Nostrand Reinhold, 1971. - xv, 463 p, 2leaves(1 fold) : ill, 1col map ; 23 cm. With answers. Includes index. ISBN: 0442016131 Subjects--Topical Terms: Surveying. Dewey Class. No.: 526.9