A membership document of Aron (Artur) Włodawer

A document, number 0408742, of an employee of a chemical industry construction organization, with 4 membership fee stamps (?) stuck in the table in a space for 1945 (hence the dating of the object; no stamps for 1944 and 1946), a round seal on the inside of the front cover, indication of the owner of the book: AC Włodawer. Most likely it was a membership ID card from one of Artur Włodawer's last or of the last workplace in Uzbekistan before repatriation.