000 00364nam a2200157Ia 4500
008 211115s9999 xx 000 0 und d
041 _aeng
082 _aB23:3
_bK4
100 _aGourdin, Michel.
245 0 _aSome Topics Related to Unilary Symmetry /
250 _a1st ed /
260 _a :
_b .
300 _ap.242 :
650 _aSymmetry
942 _cTB
999 _c3524
_d3524