Biblioteca SEGEMAR Koha

Vista normal Vista MARC Vista ISBD

Ray, R. M.

Evaluation of small, color-changing carbon monoxide dosimeters Ray, R. M.; Armstrong, F. E.; Carroll, Herbert B. - Washington Bureau of mines 1975 - 21 p. - RI 8051 .

Subjects--Topical Terms:
MINERIA
MINING

Subjects--Index Terms: GASES DE MINA DOSIMETROS MINE GASES DOSIMETERS

Universal Decimal Class. No.: 622