000 00320nam a2200133Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
040 _aCNCLSA
100 _aH. Bauer
245 0 _aChromosoma
260 _c1981
_bAmerican Society for Microbiology
_aWashington
300 _aP. 1-784
300 _bV. 132
942 _cJRBV
999 _c20600
_d20600