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241	PDF Document Add to Reading List Source URL: ismn-international.org Language: English - Date: 2011-07-08 02:34:08 Writing ISO standards Library science Barcodes International Standard Music Number International Article Number Check digit International Standard Book Number Global Trade Item Number Identification Universal identifiers Identifiers
242	PDF Document Add to Reading List Source URL: media.wiley.com Language: English - Date: 2007-10-05 12:38:40 Acute accent Linguistics Writing Dyslexia Latin alphabets English alphabet Check digit