The Online Books Page

Books by M. J. Kovalik:

Books in the extended shelves:

• Kovalik, M. J.: Better coke by using antifissurants : results for Illinois no. 6 and high splint coals (U.S. Dept. of Interior, Bureau of Mines, 1973), also by L. Mafrica, D. E. Wolfson, Pittsburgh Energy Research Center (U.S.), and United States Bureau of Mines (page images at HathiTrust)
• Kovalik, M. J.: Effect of operating variables on the production of chemical coke by the traveling-grate process (U.S. Dept. of the Interior, Bureau of Mines, 1967), also by D. E. Wolfson (page images at HathiTrust)
• Kovalik, M. J.: The role of fluidity in coal carbonization (U.S. Dept. of the Interior, Bureau of Mines, 1960), also by G. H. Martindill (page images at HathiTrust)
• Kovalik, M. J.: Studies of the thickness of the plastic layer of coals : its determination and significance (U.S. Dept. of the Interior, Bureau of Mines, 1964), also by F. Fischler and D. E. Wolfson (page images at HathiTrust)
• Kovalik, M. J.: Use of antifissurants in making better coke from Sunnyside coal from Utah (U.S. Dept. of the Interior, Bureau of Mines, 1969), also by L. Mafrica, F. Fischler, and D. E. Wolfson (page images at HathiTrust)

Find more by M. J. Kovalik at your library, or elsewhere.