It Spring Workshop on Superstrings and Related Matters (1999 Trieste (Spring Workshop on Superstrings and Related Matters (1999 Trieste, It)

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  Superstrings and Related Matters: Proceedings of the 1999 Spring Workshop on the Abdus Salam Ictp, Trieste, Italy, 22-30 March 1999
  by B. Greene, It Spring Workshop on Superstrings and Related Matters (1999 Trieste, J. Louis, S. Randjbar-Daemi, K.S. Narain
  Hardcover, World Scientific Pub Co Inc, ISBN 9810241372 (981-02-4137-2)