Behind the Invisible Wall (Part 13 of 14)

From Author Wars - https://authorwars.com/books/behind-the-invisible-wall-part-13-of-14-3360330.html

Overview:

Title: Behind the Invisible Wall (Part 13 of 14)
Author: uncredited
Year: 1949
Type: Serials

Editions/Publications:

1949 . The Rover, January 15, 1949 (1949, uncredited, D. C. Thomson, -/2, 12 pages, Pamphlet, MAGAZINE)