Collings, T.
The care and preservation of philatelic materials - London The British Library ; State College, PA American Philatelic Society (Dorchester, [England] 1989
Preservation | Condition and Descriptions | Collecting -- Guides and Handbooks | Collecting -- Arrangement and Mounting | Production
The care and preservation of philatelic materials - London The British Library ; State College, PA American Philatelic Society (Dorchester, [England] 1989
Preservation | Condition and Descriptions | Collecting -- Guides and Handbooks | Collecting -- Arrangement and Mounting | Production