00531nam 2200181z- 450 99632018030331620160818152753.0(CKB)3830000000000340(EXLCZ)99383000000000034020151026cuuuuuuuu -u- -engArchaeology, Anthropology, and Interstellar CommunicationNASADouglas A. Vakoch1002918BOOK996320180303316Archaeology, Anthropology, and Interstellar Communication2385863UNISA