TY  - BOOK
AU  - Roy Choudhury,K.P.
TI  - Surveying: a text book for the use of the students of engineering colleges and persons engaged in survey works
U1  - 526.9 
PY  - 1959///
CY  - Calcutta
PB  - The Author
KW  - Surveying
N1  - Includes index; Vol. 1 physically not found
ER  -