IUPAC Congress issue of Russia
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Short desc: IUPAC Congress
Issuer: Russia Date: 6/15/1965 Sort position: 2 Occasion: IUPAC Congress Consists of 1 stamp: (See stamps as list) 4k All are perf=12 |
|
Short desc: IUPAC Congress
Issuer: Russia Date: 6/15/1965 Sort position: 2 Occasion: IUPAC Congress Consists of 1 stamp: (See stamps as list) 4k All are perf=12 |
