By Sadhineni Ranga Rao
By Bellamkonda Nageswara Rao
By Sumnardhi (Dr. Koduri Subbarao)
By Jagadeesh
By Kodavatiganti Kutumbarao
By Nagavalli Siva
By Dr B V Pattabhiram
By Jayanthi Chakravarthy (Mantra Sastralu - Mantralu - Yantralu)
By K.Manikyeswara Rao
By Dr B V Pattbhiram
By Sri Vasavya
By Peketi Geetha Sivaram
By Devarakonda Seshagiri Rao
By Jayanti Chakravarthy
By Fidel Castro (Translated By R.B.Jandhyala)
By E.M.S.Nambudripad
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