tying the forces together : proceedings of the Fifth Francqui Colloquium, 19-21 October 2001, Brussels Francqui Colloquium 2001 Brussels, Belgium). creator Francqui Colloquium 2001 Brussels, Belgium). creator Francqui Colloquium 2001 Brussels, Belgium). creator Henneaux, Marc. Sevrin, Alexander. text be Bruxelles De Boeck & Larcier 2003 monographic spa 306 p. ill. (some col.) 26 cm. specialized Marc Henneaux, Alexander Sevrin, eds. Includes bibliographical references. String models Congresses Gravitation Congresses 2804140946 (hardcover) PUCPR 040107 20160527193127.0 264406