By Madduri Padmavathi Vajjulu
By .
By Nom Chamsky And Translated by Mukavaram Pardhasaradhi
By Ch.Syam Babu
By G.K Gupta
By Narayana D.V.V.S
By Kodidasu Subhadra
By Varanasi Abhitukuchalamba
By Yuvamitra
By Gudipati Indhira Kameswari
By Turlapati Pattabhiram
By Dr. Vedavyasa
By Tadanki Venkata lakshmi Narasimha Rao
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