Top critical review
Even classics need updates
Reviewed in the United States on April 29, 2015
While this book is a time- honored classic, I thought the 4th Edition was the latest update. It wasn't. The seller could have made it clear that this edition came out in the 70's. This edition is 40 years old. Some of the materiel is, of course, still relevant, but the preponderance is severely outdated. I since discovered there is an updated version (2006) ? . I ordered this one. Hopefully it will be more up-to-date.