DX Number Composition
A DX number has two parts separated by a dash: the "combination code" also known as "DX Number Part 1 " followed by a "specifier number", or "DX Number Part 2". For example, Agfa Perutz 3-color 200 ISO film is assigned 115-4 (I3A).
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Famous quotes containing the words number and/or composition:
“In proportion as our inward life fails, we go more constantly and desperately to the post office. You may depend on it, that the poor fellow who walks away with the greatest number of letters, proud of his extensive correspondence, has not heard from himself this long while.”
—Henry David Thoreau (1817–1862)
“There is singularly nothing that makes a difference a difference in beginning and in the middle and in ending except that each generation has something different at which they are all looking. By this I mean so simply that anybody knows it that composition is the difference which makes each and all of them then different from other generations and this is what makes everything different otherwise they are all alike and everybody knows it because everybody says it.”
—Gertrude Stein (1874–1946)