/* * ISMN . h * PostgreSQL type definitions for ISNs ( ISBN , ISMN , ISSN , EAN13 , UPC ) * * Information recompiled by Kronuz on November 12 , 2004 * http : //www.ismn-international.org * * IDENTIFICATION * contrib / isn / ISMN . h * * M - 3452 - 4680 - 5 < = > ( 0 ) - 3452 - 4680 - 5 < = > 0345246805 < = > 9790345246805 < = > 979 - 0 - 3452 - 4680 - 5 * * ( M counts as 3 ) * ISMN M 3 4 5 2 4 6 8 0 * Weight 3 1 3 1 3 1 3 1 3 * Product 9 + 3 + 12 + 5 + 6 + 4 + 18 + 8 + 0 = 65 * 65 / 10 = 6 remainder 5 * Check digit 10 - 5 = 5 * = > M - 3452 - 4680 - 5 * * ISMN 9 7 9 0 3 4 5 2 4 6 8 0 * Weight 1 3 1 3 1 3 1 3 1 3 1 3 * Product 9 + 21 + 9 + 0 + 3 + 12 + 5 + 6 + 4 + 18 + 8 + 0 = 95 * 95 / 10 = 9 remainder 5 * Check digit 10 - 5 = 5 * = > 979 - 0 - 3452 - 4680 - 5 * * Since mod10 ( 9 * 1 + 7 * 3 + 9 * 1 + 0 * 3 ) = mod10 ( M * 3 ) = mod10 ( 3 * 3 ) = 9 ; the check digit remains the same . * /* where the digit set begins, and how many of them are in the table */ static const unsigned ISMN_index[10 ][2 ] = {0 , 5 },5 , 0 },5 , 0 },5 , 0 },5 , 0 },5 , 0 },5 , 0 },5 , 0 },5 , 0 },5 , 0 },static const char *ISMN_range[][2 ] = {"0-000" , "0-099" },"0-1000" , "0-3999" },"0-40000" , "0-69999" },"0-700000" , "0-899999" },"0-9000000" , "0-9999999" },
Messung V0.5 in Prozent C=84 H=90 G=86
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