Rocha, Manuel
A new technique for applying the method of the flat jack in the determination of stresses inside rock masses / Manuel Rocha, Jõao J. Baptista Lopes, Jorge Neves da Silva. - Lisboa : LNEC, 1969
. - 11p. : il. ; 30 cm
CA-1601
A new technique for applying the method of the flat jack in the determination of stresses inside rock masses / Manuel Rocha, Jõao J. Baptista Lopes, Jorge Neves da Silva. - Lisboa : LNEC, 1969
. - 11p. : il. ; 30 cm
CA-1601