TY  - BOOK
AU  - Hodges,Douglas John
AU  - Greenwood, J. B.
TI  - Optical distance measurement
SN  - 0408700920
AV  - TA601 .H63 1971
PY  - 1971///
CY  - London
PB  - : Butterworths
KW  - Distances
KW  - Measurement
KW  - Optical instruments
KW  - Surveying
KW  - Instruments
ER  -