000 00338nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a539.7 dav
100 _aDavies, P.C.W
245 0 _aSuperstrings;Theory Of Everthing
260 _aNEW DELHI
260 _bCAMBRIDGE
260 _c2000
300 _a234
650 _aGeneral Books
999 _c137006
_d137006