00629nam a2200157 a 4500 20191218055530.0 090415s19uu xx 00 eng d Birch, Beverly Alexander Fleming : the bacteriologist who discovered penicillin - the miracle drug that has saved millions of lives / Beverly Birch. Herts : Exley Pub, c1990. 64 p. : chiefly col. ill. Scientists who have changed the world Includes index. Fleming, Sir Alexander, 1881-1955 OLOPSC 56159 56159 0 0 0 0 HSLRC HSLRC CIR 2019-12-18 1 QR 31 F54B5 1990 HS1812 2025-12-18 00:00:00 2025-11-14 2019-12-18 BK