Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Too simple and too much introductory -not for grad student

This book is too simple to use as a textbook. It's a nice book for undergrad class in business school or introductory class of management in engineering fields. Again, this is not the book that can be used as a textbook at all. Too simple and spend half book just for "roughly talking". Reader can found more reviews in "Interfaces, Vol.29, (2), 1999", in Book review section. The economic of technology is the more important is ignored in this book. Not recommend.