TY  - BOOK
AU  - Collings, T.
AU  - Schoolley-West, R.
TI  - The care and preservation of philatelic materials
PY  - 1989///
CY  - London
PB  - The British Library ; State College, PA American Philatelic Society (Dorchester, [England]
KW  - Preservation | Condition and Descriptions | Collecting -- Guides and Handbooks | Collecting -- Arrangement and Mounting | Production
ER  -