00353nam a2200121Ia 450000500170000000800410001702000180005805000160007610000240009224500520011626000390016865000240020720251229124811.0251229s9999 xx 000 0 und d a9788181287632 aQH 115 .F66 aSpencer, John .F.T. 0aFood microbiology protocols.cJohn .F.T Spencer aTotowab New Jerseyc Humana Press aFood- Microbiology.