The 3rd International Congress of Protozoologists 1969
Tani duke shfaqur: USSR - Pulla Poste - 1969 - The 3rd International Congress of Protozoologists - 1 pulla.
1969
The 3rd International Congress of Protozoologists
10. Qershor WM: Asnje Madhesia e Faqes : 50 Dizajni: B. Trifonov Performanca: 11½
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