00271pam a2200121 a 4500020000500000041000800005082000800013100001800021245006700039250001000106260002000116300001300136  c  aeng  bMAH  aMahalkar DD .  aMethodology of Sociohistorical Linguistics hTextual Documents  a1996.  aShimla:bIIAS .  a118 pg .