Gao Su Invariant descriptive set theory by Gao Su - Boca Raton CRC Pres 2009 - xiv, 383p. cm. - Pure and applied mathematics:a series of monographs and textbooks . Appendix 355-359p.; References 361-372p.; Index 373-383p. ISBN: 9781584887935 (hbd) Standard No.: 83704 Source: Textual Subjects--Topical Terms: Descriptive set theory Invarient setMathematics Dewey Class. No.: B217, P9