Research on the a priori of Physics: Geometric Critique of Pure Mathematical Reasoning - Kindle edition by Andresen, Jens Erfurt. Politics & Social Sciences Kindle eBooks @ Amazon.com.
Meister Eckhart and Thomas of Erfurt: Modism and the Philosophy of Grammar (Eckhart: Texts and Studies): Vinzent, M, Wojtulewicz, C M: 9789042939493: Amazon.com: Books