00718nam a2200217 a 4500008004100000020002200041100002200063245010300085260005200188300003100240440005000271504004100321500002000362505002400382650002600406700002100432700002000453003000100473005001700474040000900491                                          a0521357527 (pbk.)1 aGreen, Michael B.10aSuperstring theory.nVolume 1 p Introduction /cMichael B. Green, John H. Schwarz, Edward Witten.  aCambridge :bCambridge University Press,c1988-  ax,470 p. :bill. ;c23 cm. 0aCambridge monographs on mathematical physics.  aIncludes bibliographical references.  aIncludes index.1 av. 1- Introduction. 0aSuperstring theories.1 aSchwarz, John H.1 aWitten, Edward.20230123133221.0  cNUST