I chose the pages 1 and 2 because, as the title says, they are a “prefazione“. From these few line the reader should immediately understand the purpose, the contents and the motive of the book.
The pages 59 and 60 are an example of the opinion of an acculturated person, as an architect or an engineer, about the dissension this book mainly talks about. The author Martino Bassi puts different points of view, opinions and knowledges together, in order to show, if he is right or not about the dissension.
The pages 108 and 109 are the opinion of two different qualified engineers. There is a list of things, that in their eyes, are correct or incorrect about the construction in question.