TY  - BOOK
AU  - Cooper, M. A. R
TI  - Modern theodolites and levels. (2nd ed.)
SN  - 0246115025
AV  - TA 575 Coo 
PY  - 1982///
CY  - London
PB  - Granada
KW  - THEODOLITES
KW  - LEVELS (SURVEYING INSTRUMENTS)
N1  - Includes bibliography
ER  -