Huxhold, William E. Managing geographic information system projects / William E. Huxhold, Allan G. Levinsohn - New York : Oxford University Press, 1995 - 247 p. : ill. ; 24 cm. - Spatial information systems . Includes bibliographical references and index. ISBN: 0195078691 RM203.13 LCCN: 93-43905 Subjects--Topical Terms: Geographic information systems