000 00255nam a2200097Ia 4500
100 _aCruickshank R & Duguid J P
245 _aMedical Microbiology Vol II
260 _bChurchill Living Stone, N'York
082 _aG91/N75.2/B10609
300 _app 587; 24*16
999 _c33032
_d33032