New ed. [i.e. 2d ed. reprinted with corrections] of the translation / by D. F. Pears & B. F. McGuinness ; and with the introd. by Bertrand Russell. - London : Routledge & K. Paul ; New York : Humanities Press, 1972, 1974 printing, cl961.
Format:
Book
166 p. ; 23 cm.
Note:
"First German edition in Annalen der Naturphilosophie, 1921."