TY  - BOOK
AU  - La Putt, Juny P.
TI  - Surveying: Laboratory manual 
SN  - 9710847678
PY  - 2010///
CY  - Baguio, City
PB  - Baguio Research and Publishing Center
KW  - Surveying Laboratory
KW  - sears
N1  - Includes index
ER  -