TY  - GEN
AU  - Breed, Charles B
AU  - Hosmer, George L
TI  - Principles and practice of surveying.V.1 elementary surveying
U1  - 526.9 PRI.01 
CY  - NewYork, John Wiley & Sons INC
KW  - Measuring distances/ Leveling rods/ Plotting
ER  -