<Li> pranśu instead of praṃśu: the use of dental nasal instead of anusvara </Li> <Li> mūrtyā instead of mūrttyā:: omission of the second t </Li> <Li> kīrtyā instead of kīrttyā: omission of the second t </Li> <Li> śattru instead of śatru (enemy): an extra t </Li>

Write a short note on iron pillar located in delhi