The AMS does not provide abstracts of book reviews. You may download the entire review from the links below.
MathSciNet review: 1565398
Full text of review: PDF This review is available free of charge.
Author: H. B. Curry
Title: A theory of formal deducibility
Additional book information: (Notre Dame Mathematical Lectures, no. 6.) University of Notre Dame, 1950. 9+126 pp.
Reviewer: D. Nelson
Journal: Bull. Amer. Math. Soc. 58 (1952), 415-417