TY - BOOK ID - 135042911 TI - Arnold Janssen 1837 - 1909 : a pictorial biography : photographs and documentation from his life. AU - Eilers, Franz-Josef AU - Helf, Heinz PY - 1987 SN - 3805001894 PB - Nettetal Steyler-Verlag DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:135042911 AB - ER -