TY  - BOOK
AU  - Sillcox,L.K.
TI  - Mastering momentum : : a discussion of modern transport trends and their influence upon the equipment of American railways / 
PY  - 1941///]
CY  - New York : 
PB  - Simmons-Boardman, 
KW  - Tecnología ferroviaria
KW  - spines
KW  - Trenes
KW  - Equipamiento
KW  - Estados Unidos
ER  -