Answers when you need them When you need to check specs, confirm measurements, or make a quick metric conversion on the job, find the answers quickly and easily

Featuring updated charts dealing with the most common situations welding workers face on the job , this comprehensive, pocket-sized reference is based on recomm

A reference you'll warm up to From the background and basics of heating systems to the newest chip-based technology, this first volume of Audel's HVAC Library g

Keep it cool or heat things up This third volume of Audel's HVAC Library gives you a comprehensive, hands-on guide to installing, servicing, and repairing all b

This little book is big on answers Whether you're an apprentice in the piping trades or a seasoned tradesperson, you'll find this completely revised and updated