by
Sandro Sandrelli (author),
Domingo Santos (author),
Sam J. Lundwall (author),
Gérard Klein (author),
Herbert W. Franke (author),
Jon Bing (author),
Manuel van Loggem (author),
Wolfgang Jeschke (author),
Eddy C. Bertin (author),
Donald A. Wollheim (author),
Pierre Barbet (author),
Nathalie-Charles Henneberg (author),
Tor Åge Bringsværd (author),
Luigi Cozzi (author),
Niels E. Nielsen (author)
publisher: DAW publish date: December 20th 1977
format: paperback pages: 316
language: English
ISBN:
0879973439 (9780879973438)
publisher: Doubleday (Garden City, NY) publish date: November 1st 1976
format: hardcover pages: 267
language: English
ISBN:
0385045506 (9780385045506)