Researched and written by Hilary Doyle, this completely revised edition of Panzer Tracts No.5-1 Panther Ausf.D is a significant update to the original 2003 volume.
This is partial text from the full article (usually with photos) at https://armorama.com/news/panzer-tracts-vol--5-1-pz-kpfw--panther-ausfuhrung-d