XVIII International Congress of Surveyors June 1 to 11, 1986, Toronto, Canada. Papers: commission 5 survey instruments and methods
XVIII International Congress of Surveyors June 1 to 11, 1986, Toronto, Canada. Papers: commission 5 survey instruments and methods
- Ottawa FIG 1986
- 459p. : ill. ; 21cm.
091908821X
SURVEYING INSTRUMENTS
526.9
091908821X
SURVEYING INSTRUMENTS
526.9