• A Survey of Research and Development in Electronics and Telecommunication in India Over a Century (1850–1950) 

  Mallick, L.M.C. (1989/12/20Indian National Science Academy, )
• The Yuga of the Yavanajataka–David Pingree’s Text and Translation Reviewed 

  Shukla, K.S. (1989/12/20Indian National Science Academy, )
• A Comparitive Study of Chinese Cosmology–cum–Humorology with Eight Elements 

  Mahdihassan, S. (1989/09/20Indian National Science Academy, )
• Non–Euclidean Geometry from Early Times to Beltrami 

  Chandrasekhar, T.R. (1989/12/20Indian National Science Academy, )
• Development of Technical Education in India and State Policy—A Historical Perspective 

  Sen, B. (1989/12/20Indian National Science Academy, )
• Madras Meridian Circle Observations of Fixed Stars during 1862–1887 

  Sen, S.N. (1989/12/20Indian National Science Academy, )
• Transit of Mercury 1651: The Earliest Telescopic Observation in India 

  Kochhar, R.K. (1989/09/20Indian National Science Academy, )
• System Theory in Jaina School of Mathematics–II 

  Jain, L.C. (1989/09/20Indian National Science Academy, )
• History of Science in India: In the Search of a Paradigm 

  Biswas, S. (1989/09/20Indian National Science Academy, )
• Report: Seminar on Astronomy and Mathematics in Ancient and Medieval India 

  Sen, S.N. (1989/12/20Indian National Science Academy, )
• Weighing Devices in Ancient India 

  Sharma, V.L. (1989/12/20Indian National Science Academy, )
• Chemical Research in India During Nineteenth Century 

  Basu, A. (1989/12/20Indian National Science Academy, )
• The Five Souls of Indian Medicine 

  Mahdihassan, S. (1989/12/20Indian National Science Academy, )
• Book Review 

  Majumdar, C.K. (1989/12/20Indian National Science Academy, )
• Sriyantra— The Ancient Intrument to Control the Psychophisiological State of Man 

  Kulaichev, A.P. (1989/09/20Indian National Science Academy, )
• Seth Ward and Ghulam Husain’s Problem for Determining the Place of a Planet 

  Rizvi, S.A.H. (1989/06/20Indian National Science Academy, )
• Evidence for Proto–Indian Origin of the Easter Island Writing System 

  Szalek, B.Z. (1989/06/20Indian National Science Academy, )
• Development of Hindu Astro–Mathematical Sciences in Mithila 

  Jha, P. (1989/03/20Indian National Science Academy, )
• A Fresh Glimse on the Date of Mahabharata 

  Paramhans, S.A. (1989/09/20Indian National Science Academy, )
• The History of Paper in India Upto 1948 

  Ramaseshan, S. (1989/06/20Indian National Science Academy, )

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