000 00380nam a2200133Ia 4500
008 191014s9999 xx 000 0 und d
020 _a981-256-847-6
082 _a530.143
_bDAS
100 _aAshok Das, Rochester
_924012
245 0 _aField Theory A Path Integral Approach 2nd Edition
260 _aPakistan
_bNational Books Fundation
_c2006
300 _aXiv,6361
942 _cBK
999 _c531280
_d531280