Desarrollo Económico. Número 121Diana Tussie, Carlos Correa, Erick Langer, Editorial Teseo · First published 2013Open the Tome
Encyclopedia of Latin American history and cultureJay Kinsbruner, Erick Detlef Langer · First published 2008Open the Tome
Contemporary indigenous movements in Latin America[name missing], Erick D. Langer, Elena Munoz · First published 2003Open the Tome
Contemporary Indigenous Movements in Latin AmericaErick D. Langer, Elena Munoz · First published 2003Open the Tome
Experiencing world historyErick Detlef Langer, Lily Hwa, Peter N. Stearns, Merry E. Wiesner-Hanks · First published 2000Open the Tome
Economic change and rural resistance in southern Bolivia, 1880-1930Erick Detlef Langer · First published 1989Open the Tome
