First Annual Pittsburgh Coal Conference Proceedings Pittsburgh Energy Technology Center Published: 1984* Total Pages: 901 Get eBook
Proceedings First Annual Pittsburgh Coal Conference September 17-21, 1985, Pittsburgh, Pennsylvania University of Pittsburgh Published: 1984 Total Pages: 900 Get eBook
Proceedings First Annual Pittsburgh Coal Conference, Sept. 17-21, 1984, Pittsburgh, Pennsylvania Published: 1984 Total Pages: 901 Get eBook
Second Annual Pittsburgh Coal Conference Pittsburgh Univ., PA. Dept. of Chemical and PetroleumEngineering Published: 1985 Total Pages: 886 Get eBook
Tenth Annual International Pittsburgh Coal Conference proceedings S-H. Chiang Published: 1993 Total Pages: 1235 Get eBook
