The Man who discovered penicillin W. A. C. Bullock.
Bullock, W. A. C.
The Man who discovered penicillin W. A. C. Bullock. - London Faber and Faber 1963 - 132 p.: ill. 17 cm.
615.32923092 / B95M
The Man who discovered penicillin W. A. C. Bullock. - London Faber and Faber 1963 - 132 p.: ill. 17 cm.
615.32923092 / B95M
