The world of conservation: an interview with Andrea Bruno - Derek Linstrum [1759 KB] The conservation of the African architectural heritage. Part I - Amini Mturi [1665 KB] La rétroférence - est-elle à la mode? - Mihael Ottsen [954 KB] Collaboration in Cairo: the conservation of the Madrasa el Gawhariya - Ole Ross [1766 KB] The cleaning and tratment of limestone by the "lime method". Part I - John Ashurst [1544 KB] BOOK REVIEWS Terry Buchanan: Photographing Historic Buildings for the Record - Christopher Wilson John Unrau: Ruskin and St. Mark's - Derek Linstrum