@article{194803, note = {Distributed to depository libraries in microfiche.}, author = {Edwards, John C. and Friel, Gene F.}, url = {http://library.usi.edu/record/194803}, title = {Comparative in-mine evaluation of carbon monoxide and smoke detectors [microform] /}, publisher = {U.S. Dept. of the Interior, Bureau of Mines,}, recid = {194803}, pages = {11 p. :}, address = {[Washington, D.C.?] :}, year = {1996}, }