Categories

• Economics,Political Science
• History
• Economics
• Computer Science
• IT
• geography
• Others,Physics
• Other
• Philosophy
• Others,Botany

Authors

• n.n.
• D.,richtmyer f.k.,resnick r. and holiday
• Richanda. F.A,Prasad B
• kiny, bruce
• prasad and singh,Dasgupta , n.k.
• Samal, b.c.
• Others,Feynaman
• Vashichta, B.R,Srickbergen, Mi
• Nanda, S.K.,Safaya , R.N.
• P,Saxena