- Author: C Balagopal
- Language: English
- Year: 2013
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Antarjaateeyam
pdf
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- Language: Telugu
- Author: K. Balagopal, G. Haragopal
- Language: English
- Year: 1988
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- Year: 2019
- Author: K. Gopakumar (Author), Balagopal Gopakumar (Author)
- Year: 2020
- Author: K. Balagopal
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- Year: 2011
- Author: S. Irudaya Rajan Gayathri Balagopal (eds.)
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- Year: 2017
