Strings and gravity : tying the forces together : proceedings of the Fifth Francqui Colloquium, 19-21 October 2001, Brussels / Marc Henneaux, Alexander Sevrin (eds.). Tying the forces together Francqui Colloquium (5th : 2001 : Brussels, Belgium) Henneaux, Marc. Sevrin, A. (Alexander) String models Congresses. Gravitation Congresses. QC794.6.S85 F73 2001 530.14 22 STR Includes bibliographical references. Bruxelles : De Boeck & Larcier, c2003. c2003. 2003 Text 306 p. : http://www.loc.gov/catdir/toc/fy041/2003375743.html eng Bibliothèque scientifique Francqui = Francqui scientific library, 1374-0911 ; 5 Francqui scientific library ; 5.