ANALYTIC
Title:
Is the universe running down?
Parent:
American Philosophical Society. Proceedings, v.75, no.1
Creator:
Swann, W. F. G. (William Francis Gray), 1884-1962
Publication:
Philadelphia, Pa, 1935.
Notes:
Penrose memorial lecture.
Call #:
506.73 Am4p v.75, no.1
Extent:
p. 217-249. ; 25 cm.