[posted] Posted (#32973, Blackburn) !

[David Widger]

Elements of Plane Trigonometry, by Hugh Blackburn                        32973
  [Subtitle: For the use of the junior class of mathematics in the
       University of Glasgow]
  [Link: http://www.gutenberg.org/3/2/9/7/32973 ]
  [Files: 32973-t.tex; 32973-pdf.pdf]

Thanks to Andrew D. Hwang, Laura Wisewell and the Online
Distributed Proofreading Team at http://www.pgdp.net (The
original copy of this book was generously made available
for scanning by the Department of Mathematics at the
University of Glasgow.)



David