Asia's Indispensable Contribution by Joseph Needham , F.R.S.
In the second of two talks based on a lecture given to UNESCO at Beirut towards the end of last year, Dr. Needham speaks about developments in technology.
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Asia's Indispensable Contribution by Joseph Needham , F.R.S.
In the second of two talks based on a lecture given to UNESCO at Beirut towards the end of last year, Dr. Needham speaks about developments in technology.