Spellman, Frank R <br/><br/>
The handbook for waterworks operator certification 
Frank R. Spellman, Jonne E. Drinan 
 - Lancaster, PA  Technomic Pub. Co  2001 
 - 3 v. : ill. ; 28 cm 
<br/><br/> Vol. 3 co-authored by Joanne E. Drinan. Includes indexes. v. 1. Fundamental level --v. 2. Intermediate level --v. 3. Advanced level 
<br/><br/><label>ISBN: </label>9781587160615 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water - Distribution - Handbooks, manuals, etc<br/>Water - Purification - Handbooks, manuals, etc<br/>Waterworks - Handbooks, manuals, etc
<br/><br/><label>Dewey Class. No.: </label>628.10973 SPE