TY  - BOOK
AU  - Alvi,Zamir
TI  - Textbook of surveying
SN  - 0-7069-8533-8
U1  - 526.9 
PY  - 1994///
CY  - Delhi
PB  - Vikas
KW  - Plane survey
KW  - Surveying
KW  - Triangulation
N1  - Includes index
ER  -