1. The British plastics yearbook ... The guide to the plastics industry. 1931

Library: Library of Campus2 Colleges of Engineering of Tehran University (Tehran)

Subject: Plastic materials- Year book,Plastic materials- Direct

Classification :
TP
986
.
A1E7
R

2. The British plastics yearbook ... The guide to the plastics industry. 1931

Library: Tehran University, technical faculty libraries 1 (Tehran)

Subject: Plastic materials- Year book,Plastic materials- Direct

Classification :
TP
986
.
A1E7
R