TY - BOOK T1 - Electromagnetic Phenomena in Cosmical Physics A1 - Lehnert, B. LA - English PP - Cambridge PB - At the University Press YR - 1958 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/das.4681 OP - 545 NO - Proceedings of the 6th. Symosium of the International Astronomical Union held in Stockholm, Sweden, on Augustu 1956 KW - Astronomía ER -