Summer course on high-energy astrophysics : at the "Ettore Majorana" Centre for Scientific Culture : Erice, 22 May-1 June 1971

Dalla premessa: The second Course of the School of cosmical physics has been held in Erice at the end of May 1971. The School was sponsored by the Gruppi Italiani di Fisica Cosmica (GIFCO), the Regional Sicilian Government (ERC), the Ministry of Public Instruction (MPI) and the Ministry of Scientific and Technological Research (MRST). The programme of the School was devoted to current problems in the field of "High energy astrophysics".