MAP20090097445Aerosols in the mining and industrial work environments : Volume 3. Instrumentation / edited by Virgil A. Marple, Benjamin Y. H. Liu. — Michigan : Ann Arbor Science, cop. 1983v. ; 23 cm.Fondo donado por el Sr. Enrique González Fernández, del INSHTSumario: Optical devices -- Inertial devices -- Filters, piezobalances, diffusion batteries, electrical analyzers and miscellaneous devices