APA aipamena

Ranganathan, S. R. (1957). Prolegomena to library classification (2nd ed.).

Chicago Style aipamena

Ranganathan, S. R. Prolegomena to Library Classification. 2nd ed. 1957.

MLA aipamena

Ranganathan, S. R. Prolegomena to Library Classification. 2nd ed. 1957.

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