71.
Extraordinary Bridges : The Science of How and Why They Were Built
by Newland, Sonya
ISBN: 9781543529227
List Price: $47.70
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Extraordinary Skyscrapers : The Science of How and Why They Were Built
by Newland, Sonya
ISBN: 9781543529210
List Price: $47.70
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Exceptional Engineering Classroom Collection
by Howell, Izzi, Newland, Sonya
ISBN: 9781543529197
List Price: $190.80