TY - BOOK ID - 127051764 TI - Reference localities for palaeontology and geology in the Silurian of Gotland PY - 1974 SN - 9789171580597 917158059X PB - Stockholm: Svenska reproduktions, DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:127051764 AB - ER -