1910-1986 20thcentury authors biography canada canadianliterature catalan catalanliterature correspondance correspondence correspondenceferratermora correspondenceoliver criticism criticismandinterpretationfrye critics critique critiqueetinterprétationfrye critiques frye helenkemp histoireetcritique historyandcriticism influencefrye italy joan josé litteraturkritiker littératurecanadienne luria modern northrop philosophers philosophy spain unitedstates virologists virology