Formal Logic Or, the Calculus of Inference, Necessary and Probable de Morgan, Augustus Heftet / 2017 / Engelsk
Elements of Algebra Preliminary to the Differential Calculus de Morgan, Augustus Innbundet / 2015 / Engelsk
Formal Logic Or, the Calculus of Inference, Necessary and Probable de Morgan, Augustus Innbundet / 2015 / Engelsk
Essays on the Life and Work of Newton - Scholar's Choice Edition de Morgan, Augustus Heftet / 2015 / Engelsk
