000 00312nam a2200133Ia 4500
008 170324s9999 xx 000 0 und d
082 _a576
100 _a"Arber, W."
245 0 _aCurrent topics in microbiology and immunology 82
260 _bSpringer Verlag
260 _c1978
365 _b0.00
942 _cBK
999 _c7339
_d7339