000 00293nam a2200133Ia 4500
008 161121s9999 xx 000 0 und d
100 _aNot Available
245 0 _aTransactions of the seventh prague confe
260 _cNIL
365 _b0
650 _aNIL
652 _a#N/A
942 _cBK
999 _c54889
_d54889