1. International Council of Scientific Unions, COSPAR, Committee on Space Research, XVIII Plenary Meeting, Varna, Bulgaria, June 1975 : report
Author: presented by the Space Research Commission, Spain
Library: Library of Institute of Geophysics University of Tehran (Tehran)
Subject: Astronautics - Research - Congresses,COSPAR
Classification :
TL
858
.
C65
1975
