The 50th Anniversary of the Nobel Prize for Chemistry Awarded to Fritz Pregl 1973
अब दिखा रहें: ऑस्ट्रिया - डाक शुल्क स्टैम्प - 1973 - The 50th Anniversary of the Nobel Prize for Chemistry Awarded to Fritz Pregl - 1 स्टैम्प.
1973
The 50th Anniversary of the Nobel Prize for Chemistry Awarded to Fritz Pregl
12. दिसमबर डब्ल्यू एम: कोई नहीं पत्रक आकार: 50 डिजाइन: O. Stefferl कंदकारी: A. Nefe वेध: 14½ x 13¾
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