set.srw = http://www.loc.gov/zing/cql/srw-indexes/v1.0/ set.dc = http://www.loc.gov/zing/cql/dc-indexes/v1.0/ qualifier.srw.serverChoice = 1=1016 qualifier.dc.title = 1=4 qualifier.dc.subject = 1=21 relation.< = 2=1 relation.le = 2=2 relation.eq = 2=3 relation.ge = 2=4 relation.> = 2=5 relation.scr = 2=3 position.any = 3=3 6=1 structure.* = 4=1