By Hall, Kenneth C., Kielb, Robert E., Thomas, Jeffrey P.
By Mott, Robert L.
By Yamada, Yoshiro, Kuwabara, Toshio
By Lyle Cummins
By T.D. Eastop, A. Mcconkey
By Robbie Coltrane
By H. R. N. Jones (formerly Senior Lecturer, Department of Chemical & Process Engineering, formerly Senior Lecturer, University of Sheffield)
By Ross C Mackay
By Eric Croft
By Thomas Crump
By Roger Siviter
By Watts, Martin
By Pisano, Raffaele, Coopersmith, Jennifer, Peake, Murray
By Hunter Davies
By Ševĉik, Ladislav, Lepšík, Petr, Petru, Michal, Mašín, Ivan, Martonka, Rudolf
By Bischoff, Hans-Jürgen
By Genta, Giancarlo, Morello, Lorenzo, Cavallino, Francesco, Filtri, Luigi
By Genta, Giancarlo, Morello, L.
By Garcia Orden, Juan Carlo, Goicolea, José M., Cuadrado, Javier
By Corke, Peter, Sukkarieh, Salah
By Fijalkowski, B. T.
By Gasparetto, Alessandro, Ceccarelli, Marco
By Visa, Ion
By Wu, Yulin, Li, Shengcai, Liu, Shuhong, Dou, Hua-Shu, Qian, Zhongdong
By García-Prada, J.C., Castejón, C.
By Moon, Francis C.
By Rao, J.S.