TY  - BOOK
AU  - Howes, Maurice A. H.,
TI  - Source book on gear design, technology and performance: A comprehensive collection of outstanding articles from the periodical reference literature 
SN  - 0-87170-092-1
AV  - TJ184 H67
PY  - 1980///
CY  - Ohio
PB  - American society for metals
KW  - Engranajes
KW  - Diseño y construcción
ER  -