"Berkley edition / August 1981" under the printing history on the copyright page.
Printing not stated, no number line
"Cover illustration courtesy of Young Artists" on the copyright page.
Title given on the title page (in stylized graphics): Fourth Annual Volume: (over) New 4 Voices [the number is in the center as a design choice, not the actual title] (over) The John W. Campbell Award Nominees.
The editor's essays before each story are more than story introductions, being several pages in length. As such, they are individually credited in this contents listing.