000 00303nam a2200121Ia 4500
008 220802s1996 xx 000 0 und d
041 _aeng
100 _aMervat ,Abdelhak
245 _aHealth information
260 _aPhlidelphia
_bW B S
_c1996
300 _a753
650 _aCommunity Medicine (614.44)
999 _c140514
_d140514