<![CDATA[ Search for 'su:"Labor economics" and location:RES and au:Ashenfelter, Orley. and su-to:Labor economics and location:RES and location:RES and su-to:Labor economics and au:Card, David.']]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Labor%20economics%22%20and%20location%3ARES%20and%20au%3AAshenfelter%2C%20Orley.%20and%20su-to%3ALabor%20economics%20and%20location%3ARES%20and%20location%3ARES%20and%20su-to%3ALabor%20economics%20and%20au%3ACard%2C%20David.&format=rss2 3 0 100