Rowley David
Rowley David C.
Rowley Frederick
Roy Alain
Roy Roger MacLiver
Royce Wylie H.
Royce Associates
Royer Larry
Roznowski Michael D.
Ruatta Stephen A.
Rubash Robert Joe
Rubber Bands and Plastic Research Association of Great Britain
Rubinsztajn Slawomier
Rude Carl A.
Rudin Alfred
Rueda Gabriela
Ruede Paul
Ruediger Claus
Ruetman Sven H.
Ruf Peter