लाइब्रेरी ऑफ कांग्रेस कंट्रोल नंबर: रिवीजन सभ के बीचा में अंतर
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लाइन 11:
[[Librarian]]s all over the world use this unique [[identifier]] in the process of cataloging most books which have been published in the United States. It helps them reach the correct cataloging data (known as a cataloging record), which the Library of Congress and third parties make available on the Web and through other media.
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==फॉरमैट==
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