Punmia, B. C. Surveying (vol.- III) / B. C. Punmia, Ashok K. Jain and Arun K. Jain. - 9th ed. - New Delhi : Laxmi Publications, c1999. - xiv. : ill., pics. ; 21 cm. - Vol.- 03 . Subjects--Topical Terms: Surveying. Dewey Class. No.: 526.9 / PUS