1 JOURNAL OF INDIAN HISTORY AND CULTURE ISSN : 0975 - 7805 (under UGC - CARE) December 2022 Thirtieth Issue C.P. RAMASWAMI AIYAR INSTITUTE OF INDOLOGICAL RESEARCH (affiliated to the University of Madras) The C.P. Ramaswami Aiyar Foundation 1 Eldams Road, Chennai 600 018, INDIA