00552cam a2200193 4500 981044749 TxAuBib 20000724120000.0 000724s1998||||||||||||||||||||||||eng|u 9780374336370 0374336377 TxAuBib Farrell, Jeanette. Invisible enemies : stories of infectious disease. Farrar, Straus, Giroux, 1998. 246p ; index. diseases. communicable diseases - history.