000 00276nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aMamoria (C.B)
245 0 _aInternational Review of crytology v.67
260 _bA.P
260 _c1980
365 _b396
942 _cBK
999 _c210404
_d210404