Wolfgang Grassl (Grassl, Wolfgang)

English

• 
  Austrian Economics: Historical and Philosophical Background
  by Barry Smith, Wolfgang Grassl
  Hardcover, New York University Press, ISBN 0814730078 (0-8147-3007-8)
• 
  Austrian Economics: Historical and Philosophical Background
  by Wolfgang Grassl, Barry Smith
  Hardcover, Croom Helm, Limited, ISBN 0709938330 (0-7099-3833-0)
• 
  Lectures on the Philosophy of Mathematics
  by Friedrich Waismann, Wolfgang Grassl
  Softcover, Rodopi, ISBN 9062039839 (90-6203-983-9)

German

• 
  Sprache, Logik Und Philosophie: Akten Des Vierten Internationalen Wittgenstein Symposiums, 28. August Bis 2. September 1979, Kirchberg Am Wechsel (Osterreich) = Language, Logic, and Philosophy Proceedings of the Fourth International Wittgenstein...
  by Rudolf Haller, Wolfgang Grassl
  Hardcover, Holder-Pichler-Tempsky, ISBN 3209002495 (3-209-00249-5)