TY  - BOOK
AU  - Spellman, Frank R
AU  - Drinan, Joanne
TI  - The handbook for waterworks operator certification
SN  - 9781566769723
SN  - 107613
U1  - 628.10973 SPE 
PY  - 2001///
CY  - Lancaster, PA
PB  - Technomic Pub. Co
KW  - Water - Distribution - Handbooks, manuals, etc
KW  - Water - Purification - Handbooks, manuals, etc
KW  - Waterworks - Handbooks, manuals, etc
N1  - Vol. 3 co-authored by Joanne E. Drinan. Includes indexes
ER  -