blog_objava.blog_id in (select blog_id
from blog
where blog.vezan_za_predmet and (blog.cis_oz_del,blog.cis_sif_del,blog.cis_sif_mat,blog.cis_oz_pred) in((13,7,1,7565),(13,7,1,7566),(18,13,1,10095),(13,4,4,12948),(13,9,1,12970),(13,4,4,12997),(13,4,4,13000)))