000 00340pam a2200157a 44500
008 230515b2007 xxu||||| |||| 00| 0 eng d
020 _aNULL
041 _aENGLISH
082 _a610.8343
100 _aK PARK
245 _aPREVENTIVE AND SOCIAL MEDICINE
250 _a0
260 _a
_bBHANOT
_c2007
300 _a768
650 _aNULL
999 _c525388
_d525388