The conservation of library collections in tropical and sub-tropical conditions : the problem of the increased dangers of damage and decay in areas of high temperature and humidity / Helmut Bansa
Bansa, Helmut
The conservation of library collections in tropical and sub-tropical conditions : the problem of the increased dangers of damage and decay in areas of high temperature and humidity / Helmut Bansa - Manila, Filipinas : IFLA, 1980 - 5 h.
IFLA General Conference 46, 1980, Manila Monografía
Colecciones Preservación de Documentos
The conservation of library collections in tropical and sub-tropical conditions : the problem of the increased dangers of damage and decay in areas of high temperature and humidity / Helmut Bansa - Manila, Filipinas : IFLA, 1980 - 5 h.
IFLA General Conference 46, 1980, Manila Monografía
Colecciones Preservación de Documentos