TY  - BOOK
AU  - Saxon,Frank
AU  - Sedgwick,George
AU  - Proffitt,Ray
TI  - Industrial and commercial gas installation practice: (gas service technology volume 3) 
SN  - 0754502236
PY  - 2000///
CY  - Reed, UK
PB  - Butterworth Tolley
KW  - Gas industry
KW  - Gas
ER  -