"Groups and clusters of galaxies, radio and x-ray studies. Ph.D Thesis"
BIJLEVELD(Willem)
"Groups and clusters of galaxies, radio and x-ray studies. Ph.D Thesis" - Sterrewacht Leiden 1984 - 107 p.
"Groups and clusters of galaxies, radio and x-ray studies. Ph.D Thesis" - Sterrewacht Leiden 1984 - 107 p.