TY  - BOOK
AU  - Khetani,Ratilal Maganlal
AU  - Bhavsar,R.C.
TI  - The fundamental principles of surveying and levelling: a basic text book for engineering students,
AV  - TA545 .K46
PY  - 1961///
CY  - [Vallabh Vidyanagar]
KW  - Surveying
KW  - Leveling
ER  -