Britanica
Malayalam encyclopedia desk reference:'Aa' muthal 'Tta' vare - New Delhi Britanica Encyclopedia 2003 - 898p.
81-264-0621-6
030 / MAL
Malayalam encyclopedia desk reference:'Aa' muthal 'Tta' vare - New Delhi Britanica Encyclopedia 2003 - 898p.
81-264-0621-6
030 / MAL