1. The Spiral Structure of Our Galaxy
پدیدآورنده : edited by W. Becker, G. Contopoulos.
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Physics.
2. The spiral structure of our galaxy
پدیدآورنده : edited by W. Becker and G. contopoulos
کتابخانه: Library of Institute of Geophysics University of Tehran (Tehran)
موضوع : Milky way--congresses,Galaxies--congresses
رده :
QB
1
.
S93
1970
3. The spiral structure of our galaxy
پدیدآورنده : Symposium on the Spiral Structure of Our Galaxy, 9691, University of Basel
کتابخانه: Central Library of Sharif University of Technology (Tehran)
موضوع : ، Galaxies-- Congresses,، Milky Way-- Congresses
رده :
QB
819
.
S93
1969
