This particular item is a textbook titled "AMERICAS NATIONAL STANDARD FOR PUBLIC SPAS 1999". It was published in 1999 by the National Pool & Spa Institute and falls under the category of Books & Magazines, Textbooks, Education & Reference, and Study Guides & Test Prep. The book is specifically about the ANSI/NSPI-2 1999 publication and is a great resource for anyone interested in learning about the standards for public spas.

The book is in excellent condition and has been well-maintained over the years. The publication year is 1999 and the book covers all the necessary information on the subject matter. If you have any questions about the book or would like more information, please don't hesitate to contact me.