1. Oil from shale and tar sands
Author: Edward M. Perrini
Library: Central Library of Ahvaz Faculty of Petroleum (Khuzestan)
Subject: Liquid fuels- Patents,Shale oils- Patents
Classification :
TP
,
343
,.
P38
,
1975
2. Oil from shale and tar sands
Author: / Edward M. Perrini
Library: Tehran University, technical faculty libraries 1 (Tehran)
Subject: Liquid fuels-- Patents
Classification :
TP
343
.
P38
