Nebula Award Stories Four

From Author Wars - https://authorwars.com/publications/nebula-award-stories-four-542616.html

Overview:

Title: Nebula Award Stories Four
Author: Poul Anderson
Year: 1971
ISBN-10: 067175646X
Publisher: Pocket Books
Price: C$0.75
Pages: xxv+229
Binding: Paperback
Type: Anthology
Title Reference: The Planners
Notes:
• "Pocket Book edition published January, 1971"
• "2nd printing ...... November, 1970"; no number line
• The artist is not credited, no visible signature on the artwork; credit from Jane Frank
• Cover printed in the US, book in Canada