Cooper, Hubert R. Practical dredging and allied subjects / by Hubert R. Cooper. - [2nd ed.] - Glasgow : Brown & Ferguson, 1974 [i.e. 1975] - xxvi, 434, p., fold. leaf (tipped in) : ill. ; 23 cm. Includes index Subjects--Topical Terms: Dredging. Dewey Class. No.: 627.73