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50th Anniversary of Institute of Chemical Physics issue of Russia
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Short desc: 50th Anniversary of Institute of Chemical Physics
Issuer: Russia Date: 8/12/1981 Sort position: 3 Occasion: Institute of Chemical Physics founding Number/Year: 50 Consists of 1 stamp: (See stamps as list) 4k d=Academy of Science All are perf=11.5 Record of changes |
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