TY  - BOOK
ED  - Sweet's Catalog Service
TI  - Sweet's engineering catalogue of indusrial and power plant materials, equipment and supplies
AV  - TA1 S84 1926
PY  - 1926///
CY  - New York
PB  - Sweet's catalogue service
KW  - Ingeniería
KW  - Catálogos
N1  - "a completely indexed filing system"
ER  -