This is the most comprehensive respiratory equipment book available to date. This is a commonly used respiratory therapy textbook at colleges and universities. I decided to purchase the book because I took a hiatus from practicing respiratory therapy for a few years and I wanted to familiarize myself new equipment that is being used. This is an excellent textbook to keep around for reference also.

This was a quick purchase. It came when it was suppose to come or sooner and it was in very good condition

I would recomend him/her to everybody. Fast shipping, and I got the book right away. Thank you. I wish everybody was this way.