1. Guide to science and technology in the U. S. A.; a reference guide to science and technology in the United States of America ]Guernsey, B. I.[
Author: Skevington, David.
Library: Central Library of Sharif University of Technology (Tehran)
Subject: ، Research-- United States,، Engineering research-- United States,، Science and state-- United States,، Technology and state-- United States
Classification :
Q
180
.
U5
.
S37
2. Guide to science and technology in the U.S.A.; a reference guide to science and technology in the United States of America
Author: Skevington, David
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: United States ، Research,Research - United States ، Engineering,United States ، Science and state,United States ، Technology and state
Classification :
Q
180
.
U5
S37
