<![CDATA[Science Library DSS Search for 'su,wrdl: "Water Purification."' with limit(s): 'su-to:Water itype:1 su-to:Steam-boilers']]> http://library.dss.go.th/cgi-bin/koha/opac-search.pl?idx=su&q=%22Water%20Purification.%22&limit=su-to%3AWater&limit=itype%3A1&limit=su-to%3ASteam-boilers&format=rss2 2 0 50