1.
Philosophical Aspects of Symbolic Reasoning in Early Modern Mathematics
by Heeffer, Albrecht, Van Dyck...
ISBN: 9781848900172
List Price: $23.75
2.
The Hundred Geometrical Questions of Sybrandt Hansz Cardinael: Early-modern Dutch Geometry...
by Sitters, Matthijs Hendricus...
ISBN: 9781942795957
List Price: $17.99