Elsevier’s dictionary of automatic control, in four languages : English/American, French, German, and Russian / Compiled and arranged on an English alphabetical base by W.E. Clason

Elsevier’s dictionary of building construction : in four languages, English/American, French, Dutch and German / Compiled and arr. on an English alphabetical base by C.J. Van Mansum

Elsevier’s banking dictionary : in six languages: English/American, French, Italian, Spanish, Dutch and German / Julio Ricci

Elsevier’s dictionary of amplification, modulation, reception and transmission in six languages / compiled and arranged on an English alphabetical base by W.E. Clason

Elsevier’s automobile dictionary : in 8 languages / Schuurmans G. Stekhoven

Elsevier dictionnaire de l’industrie du gaz : en sept langues, francais, anglais, américain, espagnol, italien, portugais, néerlandais, allemand / nion internationale de l’industrie du gaz

Eloy Quiroga, el obrero que desafió su mundo : relato social / Betty H. de Adams

Eloy Fariña Núñez : su vida y su obra / Pastor Urbieta Rojas

Eloy

Eloy Alfaro y sus victimarios : apuntes para la historia ecuatoriana / por José Peralta