Institutionum geometricarum pars prima [- quarta]
Institutionum geometricarum pars prima is an 1770 geometry textbook by Karl Scherffer, printed in Vienna by Johann Thomas von Trattnern for students of mathematics. Its pictures are plates of plane constructions: circles, chords, tangents and labelled intersection points drawn in fine black line on a plain page, a clear model for technical diagram layouts.
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