ISBN10: 0116705566, ISBN13: 9780116705563, [publisher: Her Majesty's Stationery Office, London UK] Softcover First Edition vi + pages 293-1040 + corrigenda. Light brown STAIN to inner edge of front cover & to bottoms of title page and to a proportion of bottom page margins of text. Text is otherwise very clean. Brown pictorial binding with some lightening to spine with black titles to front & spine. Reading crease to spine, light rubbing to hinges, light wear to spine-ends & corners, slight wear to edges, slight crease to rear cover. Page-edges slightly darkened. B/w plans & diagrams. Sound condition.
[KINGTON, United Kingdom] [Publication Year: 1974]