TY  - BOOK
AU  - Breed, Charles B.
AU  - Hosmer, George L.
TI  - The principles and practice of surveying
U1  - 526.9 
PY  - 1958///
CY  - New York
PB  - John Wiley 
KW  - Mathematical Geography
N1  - Vol. 1 : Elementary surveying
ER  -