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Title Author Publisher Year Sort ascending Link
The Addington Road Davis, A.R. AOLS: Ontario Professional Surveyor; v.34, no.2 1991 Download
The Surveyors General in Ontario Finos, P.L. AOLS: Ontario Professional Surveyor; v.34, no.2 1991 Download
Azimuths - Grid, Astronomic and Geodetic Ferguson, J. AOLS: Ontario Professional Surveyor; v.34, no.1 1991 Download
What is Height Anyway? Ferguson, J. AOLS: Ontario Professional Surveyor; v.34, no.2 1991 Download
Autobiography of the Life of Colonel Arthur J. van Nostrand Commitee on Biography AOLS: Ontario Professional Surveyor; v.34, no.3 1991 Download
A G.I.S. Application for the Management of Legal Survey Information for Canada Lands Campbell, G.; Coulas, T. AOLS: Ontario Professional Surveyor; v.34, no.4 1991 Download
Mutual Mistake Doesn't Bar Homeowner's Claim for Adverse Possession, Ont. Judge Determines The Lawyers Weekly, February 1, 1991 AOLS: Ontario Professional Surveyor; v.34, no.3 1991 Download
Control Surveys - Who Needs Them? Ferguson, J. AOLS: Ontario Professional Surveyor; v.34, no.4 1991 Download
Temporal Changes in Geodesy Ferguson, J. AOLS: Ontario Professional Surveyor; v.34, no.3 1991 Download
Accepted Practice Petzold, L. The Association of Ontario Land Surveyors 1991 Download