@base . "Ontario" . a ; "20230919162425.518450"^^ ; ; . a ; . a . a ; "0372-4913" ; . a , ; "University of Toronto Studies, Geological Series" . , ; "University of Toronto studies." ; ; ; ; ; "University of Toronto studies." , "University of Toronto Studies, Geological Series" ; ; [ a ; "no.11-20" ; "Preserved" ; "2024-03-01"^^ ; "no.11-20" ; ; [ "0372-4913" ; "University of Toronto studies. Geological series." ; "The University Library, Published by the Librarian, 1900-1948." ] ; "https://catalog.hathitrust.org/Record/000495451" ] . a ; "hathi" ; "HathiTrust" . .