TY - BOOK T1 - Group theoretical methods in physics sixth international colloquium, Tubingen, 1977. T2 - Lecture notes in physics A2 - Kramer, Peter 1933- A2 - Rieckers, Alfred LA - English PP - Berlin PB - Springer-Verlag YR - 1978 UL - https://tuklas.up.edu.ph/Record/UP-99796217610709169 OP - 546 CN - QC 20.7 G76 I57 1977 SN - 0387088482 KW - Group theory : Congresses. KW - Symmetry (Physics) : Congresses. ER -