XVIII International Congress of Surveyors June 1 to 11, 1986, Toronto, Canada.Papers: commission 1 professional practice , organisation and legal systems

XVIII International Congress of Surveyors June 1 to 11, 1986, Toronto, Canada.Papers: commission 1 professional practice , organisation and legal systems - Ottawa FIG 1986 - 173p. : ill. ; 21cm.

0919088171


SURVEYING INSTRUMENTS

526.9