Studies on stone treatments / Elda de Castro.
Castro, Elda de.
Studies on stone treatments / Elda de Castro. - Lisboa, Portugal : Laboratorio Nacional de Engenharia Civil - 6 p. - Memoria; No.584 / Laboratorio Nacional de Engenharia Civil .
Studies on stone treatments / Elda de Castro. - Lisboa, Portugal : Laboratorio Nacional de Engenharia Civil - 6 p. - Memoria; No.584 / Laboratorio Nacional de Engenharia Civil .