000 00324nam a2200133Ia 4500
008 160921s9999 xx 000 0 und d
020 _a92-4-1547505
100 _aWHO
245 _aTUBERCULOSIS AND AIR TRAVEL GUIDELINES FOR PREVENTION AND CONTROL
250 _a3rd
260 _bWHO
_c2008
300 _a48
942 _cBK
999 _c15184
_d15184