TY  - BOOK
ED  - Survey of India, Dehra Dun.
TI  - Triangulation in Medopotamia
SN  - (N.A.) :
U1  - IH 526.3309567   21
PY  - 1931///
CY  - Survey of India
PB  - Survey of India
KW  - Survey of India, Dehra Dun
KW  - Latitude
KW  - India
KW  - Geodetic astronomy
KW  - Geodesy
N1  - Library has the following sheet number no. I.D: Rowandux (International sheet (North J-38/U): Latitute.....36-37 N., Longitude.......44-45
ER  -