00395nam a2200133Ia 450000500170000000800410001702000180005808200160007610000480009224500300014026000480017030000130021865000300023120250222104809.0231217s9999 xx 000 0 und d a9788175961036 a576 HER;12 aHeritage, J. Evans, E G V. Killington, R A. 0aIntroductory microbiology c1996bCambridge University PressaNew Delhi axiv, 234 aIntroductory,microbiology