The AMS does not provide abstracts of book reviews. You may download the entire review from the links below.
Correction: Bull. Amer. Math. Soc., Volume 13, Number 7 (1907), 362--362
Full text of review: PDF This review is available free of charge.
Author: E. J. Wilczynski
Title: Projective Differential Geometry of Curves and Ruled Surfaces
Additional book information: Leipzig, B. G. Teubner, 1906. viii + 295 pages.
Reviewer: Virgil Snyder
Journal: Bull. Amer. Math. Soc. 13 (1907), 190-194