000 00488nam a2200181 4500
003 KMLcat
008 150903b xxu||||| |||| 00| 0 eng d
020 _a924154211X
041 _aEng
082 _a616.9803
_bEAR
245 _aEarly detection of occupational diseases
260 _c1986
_aGeneva
_bWHO
_g1986
300 _ax, 272 p.
_c24 cm.
650 _aOCCUPATIONAL DISEASES
655 _aPneumoconioses
_98512
655 _aBronchopulmonary Diseases
_98513
942 _cSPR
_2ddc
999 _c4116
_d4116