419 | China. Bibliografía

1986. POSTAL RATE HISTORY OF CHINA AND HONG-KONG, THE PRE-ADHESIVE PERIOD TO THE BEGINING OF PACKET SERVICE FROM HONG-KONG 1800-1845. Lee C.Scamp. Texas Philatelic Foundation. Huston, 1986.

Traducciones automáticas

1986. POSTAL RATE HISTORY OF CHINA AND HONG-KONG, THE PRE-ADHESIVE PERIOD TO THE BEGINNING OF PACKET SERVICE FROM HONG-KONG 1800-1845. Lee C. Scamp. Texas Philatelic Foundation. Huston, 1986.