DescripciónL.1508/21A. ITALY - Trieste - 1969. The International Centre for Theoretical Physics, operated jointly by UNESCO and the International Atomic Energy Agency, each year offers to over 500 scientists, mostly from the developing countries, the use of its facilities which include lectures in the amphitheatre by some of the "greats" of modern physics. From left to right: Dr. Ottaviani (Italy) and Dr. V.K. Samaranayare, of the Department of Mathematics of the Colombo University, Ceylon at the Centre's library. Reproduction authorized, Please credit: UNESCO/Dominique Roger
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