Martínez Santos, PedroMartínez Alfaro, Pedro Emilio2023-06-202023-06-202012-050017-467X, ESSN: 1745-658410.1111/j.1745-6584.2012.00946.xhttps://hdl.handle.net/20.500.14352/43230engA brief historical account of Madrid's Qanatsjournal articlerestricted access551.444(460.27)"08"626.13(460.27)"08"Hidrología2508 Hidrología