000 00590nam a22001937a 4500
001 19844
005 20261006005119.0
008 150707b xxu||||| |||| 00| 0 eng d
020 _a9781416040026 (pbk.)
082 _a614.4
_bGOR 2009
100 _aGordis, Leon,
_d1934-
_921101
245 _aEpidemiology /
_cLeon Gordis.
250 _a4th ed.
260 _aPhiladelphia :
_bElsevier/Saunders,
_cc2009.
300 _axv, 375 p. :
_bill. (chiefly col.), maps (chiefly col.) ;
_c26 cm.
650 _aEpidemiology.
_920295
650 _aEpidemiologic Methods.
_921102
942 _2ddc
_cOS
999 _c19844
_d19844