TY - BOOK ID - 134483951 TI - Silurian encrinurine trilobites from the central Canadian Arctic AU - Adrain, Jonathan M. AU - Edgecombe, Gregory D. PY - 1997 SN - 0920230637 PB - Calgary Canadian Society of Petroleum Geologists DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:134483951 AB - ER -