Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Prestressed Concrete: A fundamental Approach

I used this book for a prestressed concrete class. The chapter headings looked appropriate. But the book is loaded with errors. As near as I can tell, no example in the book is correct. I sent a partial list of errors and the names of my unfortunate students who bought the book to the publisher. They allowed my students to exchange the book.Your best bet is to contact PCI or start with M.P. Collins (out of print, but I found a used copy), the PCI handbook, and fundamental papers.