TY - BOOK ID - 136494708 TI - Devonian Carboniferous Transitional Beds of the Northern Rheinisches Schiefergebirge. : Guidebook. AU - Paproth, Eva AU - Streel, Maurice PY - 1982 PB - Liège International union of geological Sciences- Commission on Stratigraphy-Working group on the Devonian/Carboniferous boundary DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:136494708 AB - ER -