|
|
1.
|
Problemas humanos del maquinismo industrial by Friedmann, Georges Philippe, 1902 | Vela, María Elena [tr.]. Material type:  Text; Format:
print
Language: Spanish Publication details: Buenos Aires : Sudamericana, c1956Availability: Items available for loan: Biblioteca Central UNNECall number: 658 F899 p ej.1 (3).
|
|
|
2.
|
A dónde va el trabajo humano? by Friedmann, Georges [???] | Vela, María Elena [tr.]. Material type: Text; Format:
print
Language: Spanish Publication details: Buenos Aires : Sudamericana, 1961Availability: Items available for loan: Biblioteca Central UNNECall number: 301 F911 DrG ej.1 (1).
|
|
|
3.
|
Revoluciones de tres mundos by Barbu, Noel [???] | Vela, María Elena [???] | Gutiérrez, Carlos M [???]. Series: Biblioteca Fundamental del Hombre Moderno ; 35Material type: Text; Format:
print
Language: Spanish Publication details: Buenos Aires : Centro Editor de América Latina, 1971Availability: Items available for loan: Biblioteca Central UNNECall number: 323.2 B223 DrG ej.1 (1).
|