00330nam a22001217a 45000050016000000200022000160350013000380370013000511000017000642450063000812600045001443000019001892012050303473.0  a8170245907c00.00  aA-679373  aDPLbENG  aPrem Prakash  aAmbedkar, politics and scheduled castes /cby Prem Prakash  aNew DelhibAshish Publishing Housec1993  a181p.c18 cms.