00603nam a22001937i 4500008004100000020002100041040000800062082001300070100002200083245004900105250001800154260003900172300005100211336003000262337003000292338003000322500002200352650003500374230503m19731968|||ado|| |||| 001 0 eng d a0721621953qhbk. aGCL a576bBUR aBurrows, William 1 aTextbook of microbiology /cWilliam Burrows. a20th edition. aPhiladelphia :bSaunders, c 1973. a xvii, 1035 pages :b illustrations ;c 27 cm. atext 2rdacontentb txt  aunmediated bn 2rdamedia avolume bnc 2rdacarrier  aincludes index.  aBiologyxMedical microbiology.