Leitfaden der logik in psychologisierender Darstellung by Adolf Stohr. This book is a reproduction of the original book published in 1915 and may have some imperfections such as marks or hand-written notes.

Zur nativistischen Behandlung des Tiefensehens by Adolf Stohr. This book is a reproduction of the original book published in 1892 and may have some imperfections such as marks or hand-written notes."

Algebra der Grammatik, ein Beitrag zur Philosophie der Formenlehre und Syntax by Adolf Stohr. This book is a reproduction of the original book published in 1898 and may have some imperfections such as marks or hand-written notes."