000 00292nam a2200109Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aHayes William
_939693
245 0 _aGenetic Of Bacteria And Their Viruses
260 _bBlackwell Scientific Pub.
_c1968
300 _a925
942 _cBK
_pCL
999 _c150392
_d150392