000 00306nam a2200121Ia 4500
008 180304s9999 xx 000 0 und d
020 _a9780521176330
100 _aBarton Zwiebach
245 0 _aFirst Course in String Theory 2nd Ed.
260 _bCambridge University Press
365 _b995/-
942 _cBK
999 _c4945
_d4945