00294nam a2200121 a 450000500170000008200150001710000210003224500190005325000180007226000410009030000220013163000190015320251203091421.0 a907.2bSUB aSubramanian, N. aHistoriography a4th rev . ed. aTamil NadubEnnes Publicationsc1986 a314p.b22cm.cPB. aHistoriography