000			00340nam a2200133Ia 4500
001			19919
008			170722s9999 xx 000 0 und d
245			_aLectures on field theory and the many body problem, eng /
260			_c1961.
653			_aPhysics
653			_aQuantum Theory
700			_aCaianiello, E. R. _eeditor.
942			_cGEN
999			_c63787 _d63787