00761cam a2200205 7i4500 0000002233 20060601090000.0 20000410120600.0 xx 00010 eng 9971502976 QC794.6.S85 S868 1988 Trieste Spring School(: Trieste, Italy) Superstrings '87 : proceedings of the Trieste Spring School, 1-11 April 1987 edited by L. Alvarez-Gaume ... [et al.]. Singapore: World Scientific, 1987. ix,422p.; 23 cm. Includes bibliographical references String models -- Congresses Superstring theories -- Congresses Alvarez-Gaume, L. BP00002893 Book Open Shelf HQ Library