1. Chemical technolog
Author: [by]& F. A. Henglein. Translated by R. F. Lang
Library: Library of Institute For Color Science and Technology (Tehran)
Subject: Chemical engineering,Chemical industry
2. Chemical technology
Author: Henglein, Friedrich August, 3981-
Library: Central Library and Documents Center of Al-Zahra University (Tehran)
Subject: ، Chemical engineering,، Chemicals- Manufacture and industry
Classification :
TP
155
.
H453
