000 00279nam a2200109Ia 4500
008 211228s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aNagata, M
245 0 _aField theory
260 _bMARCEL DECKER
_aNEW YORK
_c1977
942 _c1
999 _c163772
_d163772