PNST 439-2020
Information technology. Smart city. Data interoperability
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PNST 439-2020
Standard No.
PNST 439-2020
Published By
GOSTR
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PNST 439-2020
PNST 439-2020 history
1970
PNST 439-2020
Information technology. Smart city. Data interoperability
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