Robert P. Rogers
Stuart Wilder Maher
Henry Arthur Smith
W. G. Davenport
Werner W. Duecker
Unknown Author
Philip De Wolf
Simon-Carves Chemical Engineering Limited
P. Luedtke
Imperial Chemical Industries, ltd.
Fundação Educacional do Sul de Santa Catarina.
Emanuele Rienzi
Paul A. Reardon
I. N. Kuzʹminykh
Brian P. Scallan
B. W. Boyd
Marshall Sittig