TY  - BOOK
AU  - Oravertz, Jules
TI  - Plumbers and pipe fitters library: drainage, fittings, fixtures
U1  - 696 21st ed.
PY  - 1976///
CY  - Bombay
PB  - D.B. Taraporevala
KW  - Pipe fitting - vocational guidance
KW  - Plumbing
KW  - Plumbing - vocational guidance
N1  - Index: pp 315-19
ER  -