000 00305nam a2200133Ia 4500
008 200512s9999 xx 000 0 und d
082 _a614.44
100 _aChandra
245 0 _aEssentials of Community Medicine
250 _a-
260 _bCentral
_c1997
440 _v-
650 _acommunity medicine
999 _c54394
_d54394