By Devarakonda Seshagiri Rao
Maineni Kesava Durga Prasad
Dr.Bose
Dr. Nagasuri Venugopal
Parragon
A.P.J.Abdul Kalam And Srujan Paul Singh
Swathi Book House
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Vakkalanka Venkataramana
Devarakonda Seshagiri Rao
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