TY - BOOK AU - Smolin,Lee TI - Three roads to quantum gravity T2 - Science masters SN - 0465078362 (pbk.) AV - QC178.S6 2001 PY - 2001/// CY - New York, N.Y. PB - Basic Books KW - Quantum gravity KW - General relativity (Physics) KW - Quantum theory N1 - "With a new postscript by the author"--Cover; Postscript (p. [212]-225) dated March 3, 2002; Originally published: London: Weidenfeld & Nicolson, 2000; Includes bibliographical references (p. [235]-240) and index UR - http://www.loc.gov/catdir/enhancements/fy0830/2007310371-b.html UR - http://www.loc.gov/catdir/enhancements/fy0830/2007310371-d.html ER -