טוען...
Alexander Fleming: the bacteriologist who discovered penicillin a miracle drug that has saved millions of lives
| מחבר ראשי: | |
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| פורמט: | Printed Book |
| שפה: | English |
| יצא לאור: |
Hyderabad, Orient Longman
1974 |
| סדרה: | Scientists who have changed the world
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| נושאים: |