01104nam a2200301 i 450099100128079970753620020507113818.0970308s1985 si ||| | eng u9971978679b10198623-39ule_instLE00645140ExLDip.to Fisicaita53.3.453.3.11539.7'54QC794.6.S85Schwarz, John H.42736Superstrings :the first 15 years of superstring theory /John H. SchwarzSingapore :World Scientific,c19852 v. (xi, 1141 p. compless.) ;26 cm.Duality (Nuclear physics).b1019862302-04-1527-06-02991001280799707536LE006 53.3.11 SCHV. 212006000049597le006-E0.00-l- 00000.i1024534027-06-02LE006 53.3.11 SCHV. 112006000049603le006-E0.00-l- 00000.i1024535227-06-02Superstrings191197UNISALENTOle00601-01-97ma -engsi 02