@Book{BVMC:229025, author = {Ruiz Beviá, Francisco}, title = {Crisis energética y materias primas en la industria química}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2006}, year = {2006}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcnz8j7} }