A counterpart of Occam's razor in pure and applied mathematics ontological uses Karl Menger Articles Pages: 415 - 428
Beleuchtung von anwendungen der logistik in werken von Rudolf Carnap Karl Dürr Articles Pages: 470 - 480
Typology of questionnaires adopted to the study of expressions with closely related meanings Arne Naess Articles Pages: 481 - 494
On the history of the International Encyclopedia of Unified Science Charles Morris Articles Pages: 517 - 521