MathSciNet bibliographic data

MR327946 20L05 (18B10) Higgins, Philip J. Notes on categories and groupoids. Van Nostrand Rienhold Mathematical Studies, No. 32. Van Nostrand Reinhold Co., London-New York-Melbourne, 1971. v+178 pp.

Links to the journal or article are not yet available

For users without a MathSciNet license , Relay Station allows linking from MR numbers in online mathematical literature directly to electronic journals and original articles. Subscribers receive the added value of full MathSciNet reviews.

Username/Password Subscribers access MathSciNet here

AMS Home Page American Mathematical Society 201 Charles Street Providence, RI 02904-6248 USA © Copyright 2020, American Mathematical Society Privacy Statement