TY  - BOOK
AU  - Halsey, Frederick Arthur,
TI  - Handbook for machine designers, shop men and draftsmen
AV  - TJ230 H352 1916
PY  - 1916///
CY  - Newyork
PB  - McGraw-Hill
KW  - Maquinaria
KW  - Dibujos
ER  -