19. ......................
Author: Zel'dovich, IAkov Borisovich.
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: ، Shock waves,، Gases at high temperatures
Classification :
QC
168
.
Z3813
20. ......................
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
