000 00438nam a2200169Ia 4500
003 GCL
008 140319s9999 xx 000 0 eng d
040 _aGCL /
_cGCL
082 0 4 _a614.4
_bB P
100 1 _aHALL, A. J.
245 1 0 _aPRACTICAL EPIDEMIOLOGY /
_cHALL, A. J.
700 1 _aBARKER, D. J. P.
260 _a[S.N] :
_bELBS WITH CHURCHILL LIVINGSTONE ،
_c1993
300 _a173\P
650 0 4 _aEPIDEMIOLOGY
942 _2ddc
_cBK
999 _c20060
_d20060