Orientaci©đn profesional
By: por W.J. Ruttmann ; traducci©đn de la 2a edici©đn alemana por D. Antonio Vallejo N©Łgera
Series: Colecci©đn Labor -- 53
Publisher: Editorial labor
Published: 1926
Place of publication: Barcelona; Buenos Aires
Language: spa; ger
Number of pages: 163
Notes: Translated from the German.

Includes bibliographic footnotes.