<![CDATA[Biblioteca Jorge Álvarez Lleras Search for 'Provider:McGraw-Hill and itype:RES and location:GEN and au:Johnston, E. Edwood Russell, Jr.,']]> https://catalogo.escuelaing.edu.co/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AMcGraw-Hill%20and%20itype%3ARES%20and%20location%3AGEN%20and%20au%3AJohnston%2C%20E.%20%20Edwood%20%20Russell%2C%20Jr.%2C&format=rss2 2 0 50