Friedrich, L. W. 1., & Friedrich, L. W. 1. (1960). The nature of physical knowledge. Bloomington: Indiana University Press.
Chicago Style CitationFriedrich, Lawrence William 1912-, and Lawrence William 1912- Friedrich. The Nature of Physical Knowledge. Bloomington: Indiana University Press, 1960.
MLA CitationFriedrich, Lawrence William 1912-, and Lawrence William 1912- Friedrich. The Nature of Physical Knowledge. Bloomington: Indiana University Press, 1960.
Warning: These citations may not always be 100% accurate.