1. ......................
Author: edited by A.G. Davis Philip and D.S. Hayes
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: HR diagrams - Congresses,Congresses ، Stars,Russell, Henry Norris, 7781-7591
Classification :
QB
815
.
H18
2. <The> HR diagram: The 100th anniversary of henry norris russell
Author:
Library: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)
Subject: HR diagrams - Congresses,Stars - Congresses,Russell,henry norris,1877-1957
Classification :
QB815
H18
1978
3. The HR diagram : the 100th anniversary of Henry Norris Russell : symposium no. 80 held at the National Academy of Sciences, Washington, D.C., 2-5 November, 1977
Author:
Library: Central Library of Sharif University of Technology (Tehran)
Subject: ، HR diagrams-- Congresses,، Stars-- Congresses,، Russell, Henry Norris,-- 7781-7591
Classification :
QB
815
.
H18
