Volume 28, Issue 4, December 1966

ISSN: 0092-8240 (Print) 1522-9602 (Online)

In this issue (14 articles)

  1. No Access

    OriginalPaper

    Categories of (ℓ, ℛ)-systems

    Michael Abib Pages 511-517
  2. No Access

    OriginalPaper

    A sociological approach to biology

    N. Rashevsky Pages 655-661