SETI:  The search for extraterrestrial intelligence. A selection of papers from the past International Academy of Astronautics Symposia.
D001256:Astronomy / Q000295:instrumentation* / Q000379:methods; D003142:Communication; D018559:Exobiology; D005118:Extraterrestrial Environment; D000069497:Origin of Life; D016082:Solar System; D014481:United States; D018557:United States National Aeronautics and Space Administration