TY  - BOOK
AU  - Arora, K. R.
TI  - Surveying
U1  - 526.9 
PY  - 1993///
CY  - Delhi
PB  - Standard book
KW  - Astronomy
KW  - Feild astronomy
KW  - Photogrammetric surveying
N1  - Contents: v. 3. Includes bibliographical references and index; Includes bibliographical references and index
ER  -