North American Product Classification System (NAPCS) Canada [Provisional Version 0.1]
- 514 - Motion picture, sound recording, broadcasting and other information services
- 519031 - Other information services
- 519031.1 - Lending library and archival institution services
- 519031.1.2 - Archival institution services
- 519031.1.2.1 - Admissions to archival institutions
- 519031.1.2.2 - Archival institution services, except admissions
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