Plumbing Level One Trainee Guide National Center For Construction Ed., later printing, ISBN: 0131091786 Softcover in good condition, No Dust Jacket. Text does have a few pages with markings and underlining, otherwise clean, binding is tight and cover is clean. Charts, illustrations, tests etc. This is book Level One in the plumbing trades course. Powered by eCRATER . List your items fast and easy and manage your active items. On May-25-11 at 15:15:11 PDT, seller added the following information: Use the FREE Counters 1 million sellers do - Vendio!