PE 22 S8 : Metaphors and models : an inaugural lecture delivered before the University of Newcastle-upon-Tyne on Monday, 12th October, 1964 / Barbara M.H. Strang.; BJL
PE 25 F9 : Zum weltsprachenproblem in England in 17 jahrhundert G. Dalgarno's Ars signorum (1661) und J. Wilkins' essay Towards a real character and a philosophical language (1668).; BJL