000 00287nam a2200109Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
100 _aDIRAC A.M Paul
245 0 _aLectures on quantum field theory
260 _bNewyork, Belfer graduate scho
_col of scien1966
942 _cLL
999 _c1134
_d1134