Viral Outbreaks, Biosecurity, and Preparing for Mass Casualty Infectious Diseases EventsTrish M. Perl · First published 2020Open the Tome
Estudios de lingüística hispanoamericana, brasileña y criollaM. Perl, Klaus Pörtl · First published 2002Open the Tome
Bibliographie zur romanischen Sprachwissenschaft in der DDR (1949-1990)M. Perl · First published 1987 · Latest edition 1995Open the Tome
Estudios de literatura y cultura colombianas y de lingüística afro-hispánicaM. Perl, Klaus Pörtl · First published 1995Open the Tome