"richey, j e. "
elements of engineering geology: / j.e. richey - ed. - uk : isaac pitman 1964. - "ix, 157p.; 25 cm."
hard cover
TN260 / .R53 1964
elements of engineering geology: / j.e. richey - ed. - uk : isaac pitman 1964. - "ix, 157p.; 25 cm."
hard cover
TN260 / .R53 1964