Som, P. Advanced surveying / P. Som and B. N. Ghosh - New Delhi ; tata McGraw-Hill, c1982. - xii, 278 p. : table, ill. ; 23 cm. Includes bibliographical reference and index. English LCCN: 2006933363 Subjects--Topical Terms: Surveying. LC Class. No.: TA545 / .S263 2007 Dewey Class. No.: 624.1517/SOA