1.
Lewes String Theory Workshop: Lewes, Delaware, July 6-27. 1985
by Clavelli, L., Halprin, A.
ISBN: 9789971500337
List Price: $127.00
OUT OF STOCK
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Superstrings and Particle Theory Tuscaloosa, Alabama 8-11 November 1989
by Clavelli, L., Harms, B.
ISBN: 9789810201579
List Price: $130.00