000 00295nam a2200133Ia 4500
008 200512s9999 xx 000 0 und d
082 _a614.44
100 _aLal
245 0 _aTextbook of Community Medicine
250 _a2
260 _bCBS
_c2009
440 _v-
650 _acommunity medicine
999 _c54805
_d54805