TY - BOOK AU - Belderson,R.H. AU - Kenyon, N.H. TI - Sonographs of the sea floor: a picture atlas SN - 044440984X PY - 1972/// CY - Amsterdam PB - Elsevier Publishing Co. KW - Submarine geology KW - Pictorial works KW - Ocean KW - Sonar N1 - Bibliography: p. 183-185 ER -