Books listed by ISBN

Helmuth. Bartolosch

title	ISBN-13 (ISBN-10)	year of publication
Betzdorf in alten Ansichten 2	978-9O-288-5573-1 (9O-288-5573-4)	2001

H B · Hellmuth Barthel · Helmut Bartel · Helmut Barthel · Helmut Bertalanffy · Helmut Berthold

Helmuth Baur-Callwey