000 00285nam a2200109Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aRahn, Otto
245 0 _aMicrobes of Merit
260 _bRonald Press Co.
_aNewYork
_c1945
942 _c1
999 _c48097
_d48097