TY - BOOK ID - 139042718 TI - The lower stephanian of Western Europe. AU - Wagner, R.H. AU - Winkler Prins, C.F. PY - 1975 PB - Moscow s.n. DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:139042718 AB - ER -