TY  - BOOK
ED  - Survey of India (Dheradun)
TI  - Auxiliary tables
SN  - Rs.1.00
U1  - 526.9 (54) 
PY  - 1931///
CY  - Dheradun
PB  - Survey of India
KW  - Surveying
KW  - India
N1  - Geodetic tables (a) Triangulation tables / by Graff Hunter
ER  -