00379nam a22001097a 450000500170000002000180001704100080003524501370004326000380018030000250021871000260024320250926140143.0  a9789352874644  aeng  aHistory and theory : the study of state ,institutions and the making of historycedited by Bhairabi Prasad Sahu and Kesavan Veluthat  aHyderabadbOrient Blackswanc2019  axxi ,338p.  ;c24cm.  aSahu ,Bhairabi Prasad