Sirius, #21

From Author Wars - https://authorwars.com/publications/sirius-21-617372.html

Overview:

Title: Sirius, #21
Author: Borivoj Jurković
Year: 1978
Publisher: Vjesnik
Price: Din 10
Pages: 148
Binding: Paperback
Type: MAGAZINE
Title Reference: Sirius - 1978
Notes:
- Sirius #20 ← Sirius #21 → Sirius #22
- Cover artist is not credited
- Theme title of of this issue is: "Don't be afraid, we are not alone in the universe!"