TY  - BOOK
AU  - Zappe, R. W.,
TI  - Valve selection handbook
SN  - 0872018636
AV  - TS277 Z36 1991
PY  - 1991///
CY  - Houston
PB  - Gulf Publishing Company, Plant Engineering
KW  - Válvulas
KW  - Manuales
ER  -