-
search( 'title', rec('A') );
-search( 'alttitle', rec('B') );
+search( 'titleen', rec('B') );
search( 'issn',
join_with(' ; ',
rec('C'),
rec('D')
)
);
-search( 'url', rec('E') );
-
+search( 'urlf', rec('E') );
+search( 'collection',
+ rec ('G')
+);