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1por Shaw, S. K.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Publicado 1956Sheffield : Ministry of Fuel and Power, Safety in Mines Research Establishment, 1956.1 online resource (21 p.) : ill.Center for Research Libraries
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2por Shaw, S. K.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Publicado 1956Sheffield : Ministry of Fuel and Power, Safety in Mines Research Establishment, 1956.21 p. : ill. ; 24 cm.