000 00309nam a2200121Ia 4500
008 220201s1964 xx 000 0 eng d
082 _bWIL
100 _aWilson, G. S. etc.
245 0 _aPrinciples of bactriologyy and immunity
260 _aLOndon
_bEdward Arnold
_c1964
300 _a1192-2563
942 _2ddc
999 _c18002
_d18002