Bibliografía Mundial
1976. PHILATELIC FORGERS, THEIR LIVES AND WORKS. Varro E.Tyler. Londres, 1976.
Traducciones automáticas
1976. PHILATELIC FORGERS, THEIR LIVES AND WORKS. Varro E. Tyler. London, 1976.
1976. PHILATELIC FORGERS, THEIR LIVES AND WORKS. Varro E.Tyler. Londres, 1976.
Traducciones automáticas
1976. PHILATELIC FORGERS, THEIR LIVES AND WORKS. Varro E. Tyler. London, 1976.