TY  - BOOK
AU  - Duggal, S.K.
TI  - Surveying; Vol. 1
SN  - 9781259028991
U1  - 692.5 DUG 
PY  - 2013///
CY  - New Delhi
PB  - McGraw-Hill
KW  - Surveying
N1  - <p><strong>Table of Contents:</strong><
ER  -