TY  - BOOK
AU  - Venkatramaiah,C..
TI  - Textbook of surveying / 
SN  - 817371021X
U1  - 526.9 
PY  - 1996///
CY  - Hyderabad : 
PB  - Universities Press , 
KW  - SURVEYING-STUDY AND TEACHING
N1  - NULL
ER  -