Tools of violence : guns, tanks and dirty bombs / Chris McNab and Hunter Keeter butterworth-heinemann series in conservation and museology Chemical principles of textile conservation / ägnes Tímár-Balázsy and Dinah Eastop elite series military sniper since 1914 / text by Martin Pegler ; colour plates by Ramiro Bujeiro christie's collectors guides How to buy photographs / Stuart Bennett Artistic license in the digital world / by Anna Booy Soviet economic relations with Middle East and African countries / issued by the Central Asian Research Centre in ass. with St. Antony's College (Oxford) Soviet … butterworth-heinemann series in conservation and museology textile Conservator's Manual / Sheila Landi Risk assessment for object conservation / Jonathan Ashley-Smith conservation of antiquities and works of art : treatment, repair and restoration / H.J. Plenderleith ; A.E.A. Werner