TY  - BOOK
AU  - Kent,William
AU  - Kent,Robert Thurston
TI  - Mechanical engineers' handbook : : Power / 
PY  - 1949///
CY  - New York
PB  - Wiley
KW  - INGENIERIA MECANICA
KW  - ENERGIA
KW  - MANUALES
N1  - First ed. published in 1895 under title: The mechanical engineers' pocket-book
ER  -