<![CDATA[School of Theoretical Studies Search for 'su:Pure Mathematics and au:Aleksandrov, A. D and au:Lavrent'ev, M. A']]> https://library.stp.dias.ie/cgi-bin/koha/opac-search.pl?q=ccl=su%3APure%20Mathematics%20and%20au%3AAleksandrov%2C%20A.%20D%20and%20au%3ALavrent%27ev%2C%20M.%20A&format=rss2 6 0 50