TY - BOOK AU - Jalaj,Jai Kumar TI - Aitihasik bhasha vigyan: sidhant aur viyavhar / U1 - 410.1 J1991 Ai PY - 1972/// CY - लखनऊ PB - हिन्दी समिति KW - Linguistics KW - Historical linguistics KW - Language and history KW - Phonetics KW - Indo-Aryan language KW - Indo-European languages KW - Comparative linguistics ER -