Mesospheric Models and Related Experiments: Proceedings of the Fourth Esrin-Eslab Symposium Held in Frascati, Italy, 6–10 July, 1970 Astrophysics and Space Science Library, nr. 25 Editat de G. Fiocco 10 ian 2012 Paperback Preț: 389.11 lei 6-8 săpt.
