000 00315nam a2200133Ia 4500
008 200512s9999 xx 000 0 und d
082 _a614.44
100 _aK Park
245 0 _aTextbook of Preventive and Social Medicine
250 _a20
260 _bBhanot
_c2009
440 _v-
650 _acommunity medicine
999 _c56771
_d56771