12th Hydatidological Congress issue of Algeria
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Short desc: 12th Hydatidological Congress
Issuer: Algeria Date: 4/23/1981 Occasion: 12th Hydatidological Congress Consists of 1 stamp: (See stamps as list) 2d Record of changes |
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Short desc: 12th Hydatidological Congress
Issuer: Algeria Date: 4/23/1981 Occasion: 12th Hydatidological Congress Consists of 1 stamp: (See stamps as list) 2d Record of changes |
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