TY  - BOOK
AU  - ANNETT, F A
TI  - ELEVATORS: ELECTRIC AND ELECTROHYDRAULIC ELEVATORS, ESCALATORS, MOVING SIDEWALKS AND RAMPS
U1  - 621.877 
PY  - 1960///
CY  - Estados Unidos
PB  - MCGRAW-HILL
KW  - ELECTRICIDAD
KW  - ELECTROHIDRAULICA
ER  -