Categories

• Logic
• Chemistry,odiya
• evs
• Other
• Computer Science
• pyschology
• Political Science,History
• Physics,History
• Politicalscience
• Economics,Political Science

Authors

• Das,Nanda, Sharma,Das ,M.N
• subrahmanyam & others
• D.R,Lenka
• Varma, OP
• Werss, H.G
• Majumdar-Dutta
• Nanda, S.D,Srivastava, Jhosi
• Prasd
• chaingal waimwright
• Kumar, Dr,Kan, Chintamani