The world's most comprehensive, well documented, and well illustrated book on this subject. With extensive subject and geographical index. 30 photographs and il

The world's most comprehensive, well documented, and well illustrated book on this subject. With extensive subject and geographic index. 20 photographs and illu

The world's most comprehensive, well documented, and well illustrated book on this subject. With extensive subject and geographic index. 124 photographs and ill

The world's most comprehensive, well documented, and well illustrated book on this subject. With extensive subject and geographic index. 81 photographs and illu

The world's most comprehensive, well documented, and well illustrated book on this subject. With extensive subject and geographic index. 144 photographs and ill