000 00343nam a22000857a 4500
008 221121s1978 de ||||| |||| 00| 0 eng d
020 _a0387088482
245 _aGroup theoretical methods in physics :
_bsixth international colloquium, Tübingen, 1977 /
_cedited by P. Kramer and A. Rieckers.
264 _aBerlin ;
_aNew York :
_bSpringer-Verlag,
_c1978.
999 _c630556
_d630554