1. Compild by Members of the Staff of companies of the royal Dutch, Shell Group
Author: The Petroleum handbook
Library: Central Library and Documents Center of Tehran University (Tehran)
Subject: Petroleum - Handbooks, manuals, etc
Classification :
TN
867
.
P4
R


2. The petroleum handbook compiled by members of the staff of companies of the royal dutch/ Shell Group
Author:
Library: Library of Economics (Tehran)
Subject: Petroleum engineering,Petroleum industry and trade
Classification :
TN
870
.
K56
1959
R

