000 00442nam a22001577a 4500
020 _a139780721690797
050 _aMED RA652
_bJ45
100 _aJekel, James F.
245 _aEpidemiology, biostatistics, and preventive medicine
260 _aPhiladelphia
_bSaunders
_c2001
300 _aix, 417p.
_bill.
650 _aEpidemiology
_aBiostatistics
_aPreventive medicine
700 _aKtz, David L.
700 _aElmore, Joann, G.
942 _cBK
999 _c4408
_d4408