00709cam a22002534a 4500 36615 AR-SsjUBGM 20251206161946.0 250720s1931 xxu 000 0 eng d AR-SsjUBGM AR-SsjUBGM eng xxu 551.482 Johnson, Douglas 40338 Stream sculpture on the Atlantic slope : a study in the evolution of Appalachian rivers. New York : Columbia University Press, 1931. 142 p. : il. ; 23,5 cm Geomorfología Arroyo Río Libro 14 LB cdu idgym 2004-10-01 36615 36615 0 0 cdu 0 0 GM GM 2025-12-06 Compra 01337 0 551.482 JOH GM01337 2025-12-06 00:00:00 2025-12-06 LB