Reliability and architecture of plant safety systems by M.J. Cooper [and] M. Cheeseman; Materials Physics DivisionM J. Cooper · First published 1977Open the Tome
Pneumoconiosis in diatomite mining and processing [by] W. Clark Cooper [and] Lewis J. Cralley with the assistance of W.H. Clark [and others] Prepared under direction of W.M. GafaferWilliam Clark Cooper · First published 1958Open the Tome