TY - BOOK AU - Grenfell,George TI - The Upper Congo as a waterway: notes to accompany the author's map of the river Congo PY - 1902/// CY - London PB - Clowes KW - UDC KW - 912 <282.262.4> KW - Cartografie. Kaarten. Plattegronden. Atlassen--Kongo KW - KUL KW - #SJ/LH/(6) N1 - Map of the Congo River: sections 1-2, 3-4, 5-6, 7-8, 9-10 ER -