TY  - BOOK
AU  - ROY, S.K.
TI  - Fundamentals of surveying
SN  - 978-81-203-4198-2
U1  - Circ. 526.9 R888f 2011 
PY  - 2011///
CY  - New Delhi : 
PB  - PHI Learning Private Limited, 
KW  - 1. Surveying
N1  - Index: pages 603-606
ER  -