New technical and commercial dictionary

Contains more than 50 000 words used in electrical, mechanical, chemical and marine engineering, radio, mining, textile and other industries. Also the modern words referring to mechanized and motorized warfare, aviation, meteorology etc. Words used in business and commerce, conversion tables of weights and measures, English and metric systems

Compiled by Antonio Perols Guerrero, industrial engineer, Escuela central de ingenieros, Madrid, chief editor, Editorial Ténica Unida