Library of general and practical knowledge

Lot 1024 limit € 20

6 volumes, some illustrated in colour, for study and self-teaching in the main branches of knowledge and languages, ed. by Emanuel Müller - Baden, Berlin/Leipzig/Vienna/Stuttgart: German publishing house Bong & Co., oJ (probably around 1906), orig. Half linen, signs of age and wear (amongst others the cover is damaged, sanded)