Second Annual Pittsburgh Coal Conference Pittsburgh Univ., PA. Dept. of Chemical and PetroleumEngineering Published: 1985 Total Pages: 886 Get eBook
Proceedings, Second Annual Pittsburgh Coal Conference, September 16-20, 1985, Pittsburgh, Pennsylvania University of Pittsburgh Published: 1985 Total Pages: 890 Get eBook
Second Annual Pittsburgh Coal Conference Proceedings Pittsburgh Energy Technology Center Published: 1985* Total Pages: 890 Get eBook
Nineteenth Annual International Pittsburgh Coal Conference : proceedings ; September 23-27, 2002, Pittsburgh, Pennsylvania, USA Published: 2002 Total Pages: Get eBook
Tenth Annual International Pittsburgh Coal Conference proceedings S-H. Chiang Published: 1993 Total Pages: 1235 Get eBook
Fifteenth Annual International Pittsburgh Coal Conference : proceedings ; September 14-18, 1998, Pittsburgh, Pennsylvania, USA Published: 1998 Total Pages: Get eBook