The handbook for waterworks operator certification /
Spellman, Frank R.
The handbook for waterworks operator certification / Waterworks operator certification Frank R. Spellman - Lancaster, PA : Technomic Pub. Co., c2001 - 3 v. : ill. ; 28 cm.
Includes index Vol. 3 co-authored by Joanne E. Drinan
v. 1. Fundamental level -- v. 2. Intermediate level -- v. 3. Advanced level (co-authored by Joanne E. Drinan)
1566768667 (v. 1) 1566769728 (v. 2) 1587160617 (v. 3)
Waterworks--Handbooks, manuals, etc.
Water--Purification--Handbooks, manuals, etc.
Water--Distribution--Handbooks, manuals, etc.
The handbook for waterworks operator certification / Waterworks operator certification Frank R. Spellman - Lancaster, PA : Technomic Pub. Co., c2001 - 3 v. : ill. ; 28 cm.
Includes index Vol. 3 co-authored by Joanne E. Drinan
v. 1. Fundamental level -- v. 2. Intermediate level -- v. 3. Advanced level (co-authored by Joanne E. Drinan)
1566768667 (v. 1) 1566769728 (v. 2) 1587160617 (v. 3)
Waterworks--Handbooks, manuals, etc.
Water--Purification--Handbooks, manuals, etc.
Water--Distribution--Handbooks, manuals, etc.