00462cam a22001814a 4500003001000000005001700010008004100027020001500068040002500083041000800108044000800116080001000124100002300134245003900157260003900196650002600235655001900261AR-SsjUIB20250710155149.0250429s1990 xxu 000 0 eng d a0120845601 aAR-SsjUIBcAR-SsjUIB0 aeng axxu a576.81 aBecker, Jeffrey M.10aBiotechnology:A laboratory Lourse. aNew York :bAcademic Press,c1990. 7aMicrobiología2lemb 7aLibro2unescot