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008 180712s9999 xx 000 0 und d
020 _a924120642X
082 _a616.2
_bWOR
_223
100 _aWORLD Health Organization
245 _aViral respiratory diseases : report of a WHO scientific group
260 _aGeneva
_bWORLD Health Organization
_c1980
300 _a63 p.-
440 _aWHO technical report series 642
650 _aRespiratory diseases
650 0 _a Viral respiratory diseases
_9119769
650 0 _aWHO technical report series
_9119770
942 _cPR