El carbón mineral
By: autores, Víctor M. López, Miren-Koro Salsamendi A.
Contributors: Salsamendi A., Miren-Koro.
Publisher: Ministerio de Energía y Minas; Consejo Nacional de la Industria del Carbón
Published: 1977
Place of publication: [Caracas]
Language: spa
Number of pages: 175
Subjects: Coal mines and mining.; Coal mines and mining -- Venezuela.
Notes: Bibliography: p. 173-175.