By G.Lakshmi
Balala Science Vignanam
T.V.Venkateswaran
Parragon
Paul De Kruif And Translated By Jammi Koneti Rao
Polisetty Brothers
Devaraju Maharaju
L.Narasimha Rao
Yakov Perelman (Translated By Dr. K.B.Gopalam)
G.Lakshmi
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