中图分类法:	V11 版次：
著者:	Bryan, C. D. B.
题名:	Close encounters of the fourth kind : [ alien abduction, UFOs, and the conference at M.I.T. /] / ,
版次:	1st ed.
出版发行:	出版地： New York : 出版社： Knopf, 出版日期： 1995.
载体形态:	xii, 476 pages ; 25 cm
内容提要:	Author includes "cases in which contact between an individual(s) is initiated by 'occupants' of a spacecraft". -- inside cover.
主题词:	Unidentified flying objects Sightings and encounters.
主题词:	Space environment.