Frontiers
Frontiers of the 21st century : prelude to the new millennium / edited by Howard F. Didsbury, Jr. ; preface by Howard F. Didsbury, Jr. -- Bethesda, Md. : World Future Society, c1999. -- xix, 246 s. : il. -- ISBN : 0930242556 (brož.).
Didsbury, Howard F., 1924-2012
futurologie. sborníky
008.2. (082)