TY  - BOOK
AU  - Horner,Joseph Gregory (
TI  - Pattern making : : a practical treatise embracing the main types of engineering construction ... together with the methods of estimating the weight of castings ; to which is added an appendix of tables for workshop reference / 
PY  - 1885///
CY  - London : 
PB  - C. Lockwood, 
KW  - INGENIERIA CIVIL
ER  -