SELECT 
guides.namer as document,
print_form.nm as print_form, 
script as script
FROM "DBA"."print_form", "DBA"."print_forms_usr" , guides
	Where 
	script like '%18%' 
and (("DBA"."print_form"."dw_header" = "DBA"."print_forms_usr"."nm" and "DBA"."print_forms_usr"."header_id" = 0) or ("DBA"."print_forms_usr"."header_id" > 0 and "DBA"."print_form"."dw_header" in (Select "p_f_usr"."nm" From "DBA"."print_forms_usr" p_f_usr Where p_f_usr.id = "DBA"."print_forms_usr"."header_id")))
and print_form.id_guide=guides.id;