TY - BOOK ID - 137708084 TI - An experimental investigation of discordant isotopic ages in zircons. AU - Silver, L.T. AU - Deutsch, Sarah PY - 1960 PB - Pisa s.n. DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:137708084 AB - ER -