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<![CDATA[Biblioteca Univ. Surcolombiana Search for 'callnum:"658.4012 / H646a" and au:Jones, Gareth R. and au:Hill, Charles W. L. and au:Jones, Gareth R. and su-to:Planificaciï¿½ï¿½n estratï¿½ï¿½gica']]> https://biblioteca.usco.edu.co//cgi-bin/koha/opac-search.pl?q=ccl=callnum%3A%22658.4012%20%2F%20H646a%22%20and%20au%3AJones%2C%20Gareth%20R.%20and%20au%3AHill%2C%20Charles%20W.%20L.%20and%20au%3AJones%2C%20Gareth%20R.%20and%20su-to%3APlanificaci%C3%AF%C2%BF%C2%BD%C3%AF%C2%BF%C2%BDn%20estrat%C3%AF%C2%BF%C2%BD%C3%AF%C2%BF%C2%BDgica&format=rss2 0 20