00429nam a2200145ua 4500003001000000005001700010008004100027040003000068100002500098245006700123260004600190650001300236655001000249700002400259AR-SsjUCA20250715141700.0250228s1949    xxu           000 0 eng d  aAR-SsjUCAbspacAR-SsjUCA1 aJahn, Theodore Louis14aThe protozoa /cby Theodore Louis Jahn and Frances Floed Jahn.  aUnited States of America :bBrown,c1949. 4aProtozoa 4aTexto1 aJahn, Frances Floed