TY  - BOOK
AU  - Rocha, Manuel
AU  - Silva, Jorge Neves da, coaut.
ED  - Laboratorio Nacional de Engenharia Civil (Portugal)
TI  - new method for the determination of deformability in rock m-asses/ Manuel Rocha, Jorge Neves da Silva
CY  - Lisboa, Portugal : Laboratorio Nacional de Engenharia Civil
ER  -