A general schema for natural systems
Subtitle: (nature considered as a function of types of selectivity and of modes of selection.)
By: [by] Irwin Biser
Publisher: [Westbrook Pub. Co.]
Published: 1938
Place of publication: Philadelphia
Language: eng
Number of pages: 155
Subjects: Symbolic and mathematical Logic; Physics; Philosophy
Notes: Thesis (Ph. D.) University of Pennsylvania, 1938.

Published also without thesis note.