TY - BOOK ID - 137555947 TI - Extraterrestrial life AU - Engdahl, Sylvia AU - Library of Congress. PY - 2006 PB - [Place of publication not identified] Greenhaven Press/Thomson Gale DB - UniCat KW - Life on other planets KW - Human-alien encounters KW - Interstellar communication UR - https://www.unicat.be/uniCat?func=search&query=sysid:137555947 AB - ER -