TY  - SER
AU  - Walsh, Alison..
TI  - Why getting up the hills is only part of the challenge
T2  - Bolivan Express. The Transport Issue ; 
PY  - 2014///
CY  - La Paz-BO
PB  -  Grupo Express Press
N1  - Art¡culo dentro de : To El Alto By Bike
ER  -