000			00864nam a2200241 4500
010	0	0	_o04311358
020	0	0	_a9201250789
041	0	0	_aeng
082	0	0	_a620.43 PAR 1978
090	0	0	_a620.43 PAR 1978
090	0	0	_aHD9698.A1 _bI6 no.179
245	0	0	_aParticle size analysis in estimating the significance of airborne contamination. _c[prep.] International Atomic Energy Agency.
260	0	0	_aVienna _bIAEA _c1978
300	0	0	_a[6], 234 p. _bill. _c24 cm.
440	0	0	_aIAEA _pTechnical reports series ; _vno. 179
440	0	0	_aInternational Atomic Energy Agency. _pTechnical reports series ; _vno. 179
500	0	0	_aIncludes annexes.
504	0	0	_aIncludes bibliographical references.
650	0	0	_aParticle size determination. _xMeasurement.
650	0	0	_aPollution
710	2	0	_aInternational Atomic Energy Agency.
999			_c22350 _d22350