000 00302nam a22001217a 4500
008 120807b xxu||||| |||| 00| 0 eng d
040 _cDLC
050 _aRC111
_b.N67 1999
100 _aNORDBERG
245 _aCOMMUNICABLE DISEASES
300 _a18
942 _2lcc
_cBK
_hRC111.N67 1999
999 _c65317
_d65317