Two hundred million A.D.
By: by A. E. Van Vogt
Series: Paperback Library -- 52-406
Publisher: Paperback Library
Published: 1967
Place of publication: New York
Language: eng
Number of pages: 159
Copyright date: 1947
Subjects: Science fiction
Other titles: The book of Ptath.
Notes: Original title: The Book of Ptath.

"Second Printing: January, 1967."