Vista normal
Vista MARC
CONTROL DE POLVOS EN LA MINA (Término temático)
Machine generated authority record.
Work cat.: (OSt): Cecala, Andrew B. 1794, Impact of background sources on dust exposure of bag machine operator, 1986
Machine generated authority record.
Work cat.: (OSt): Cecala, Andrew B. 1794, Impact of background sources on dust exposure of bag machine operator, 1986