I'd read many reviews on this book before I purchased it. Only to discover, after I'd received it, that the book was unreadable. I could understand what I was reading, e.g.: "Art. Page 1. The expression of quantity consist of two factors, the nu merical value, and the name of the concrete unit 1 2." This went on and on, pages after pages; with the intended misspelling, as shown in the quotation. After some research on the web-sites, I discovered what I was reading was the actual contents pages of the original book but was badly reproduced in this book. Title numbers was appended to page numbers (i.e., 1 2 as shown above). The book was littered with spurious characters, which I could not decipher. I later discovered that these are representations of mathematical expressions. It is obvious to me that this book was reproduced by document scanning software, which has a tendency of misinterpreting the scanned texts. This book is a fraud and should be taken off the shelf. There were other identical titles with different book covers. I don't know if they are the same book, and if this review will be plastered on those other titles as well. So, to differentiate this book from the others, I shall include its ISBN: 978-1-153-37683-9. I don't want to rate this book but I have to give it a star, or the system breaks down.