00400nam a2200157Ia 4500008004100000020001500041082001400056100002200070245002200092260004800114300000800162650001800170650001800188653001700206700001900223170901s1983 xx 000 0 und d a0833701448 a576bR86M aRosenberg, Eugene 0aMicrobial Biology aNew YorkbSaunders College Publishingc1983 a433 aLife sciences aPure Sciences aMicrobiology aCohen, Irun, R