Arbietsfront 'Das Technische Rechnen' Book (The Technical Calculator)

Original 'Das Technische Rechnen' (The Technical Calculator) book (volume 1) by Hanns R. Rode. Made by the publishing company of the Deustchen Arbeitsfront. The book is in fair condition. It was used after the war; the bottom of the title page was cut out because it had nazi symbolism. There is pencil writing in the back and a date of 1968.