bibid	Immut	Indexed	Unique	5	20		122
name				0	20		
author				0	20		
title				-1	20		
pub_date				0	20		
pub_country				0	20		
pubdom				0	20		
source				0	20		
source_id				0	20		
url				0	20		
media				0	20		
scan				0	20		
ocr				0	20		
script				0	20		
langs				0	20		
content_lang				4	20		
gloss_lang				0	20		
local_url				0	20		
notes				0	20		
