Punmia, B.C. Surveying volume II by B.C. Punmia, Ashok Kumar Jain, Arun Kumar Jain - 16th rev. ed. - New Delhi Laxmi Publication (P) Ltd. 2016 - xvii, 622p. v.2 ISBN: 9788170088837 Dewey Class. No.: D:2 / Q6.2