Geology and engineering /
Legget, Robert Ferguson.
Geology and engineering / Robert F. Legget, with a forewordby P. G. H. Boswell. - 1962. - xv, 884 p. ; 24 cm.
TA705 / L44
Geology and engineering / Robert F. Legget, with a forewordby P. G. H. Boswell. - 1962. - xv, 884 p. ; 24 cm.
TA705 / L44