Editore: Oregon St Engr Exp Sta, 1951
Da: Larry W Price Books, Portland, OR, U.S.A.
Paperback. Condizione: Very Good. Bull 30, 70 pp., Orig Grey Paperback, gnawing along opening edge but text not affected, else Good.
Editore: Oregon State College, Corvallis, 1951
Da: Sleepy Hollow Books, Huntington, VT, U.S.A.
Softcover. Condizione: Good. Gray soft cover, black lettering, in good shape, owner's stamp on front. Civil Engineering.