'Arbeitsbuch für Ausländer' for a Russian Girl

'Arbeitsbuch für Ausländer' (Work book for foreigners), as issued to a Russian Girl 'Marina Vaschuk'. She was employed at the ball bearing factory in Schweinfurt and was living in a special (forced)labourer camp at the factory site. There are various handwritten entries and official stamps, see photos. The booklet is complete with an original portrait-photo. Interesting and hard to find original 'Arbeitsbuch' for foreigners in very good condition!