TS 927-1971
SIZES OF CORRES PONDENCE ENVELOPES AND POCKETS
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TS 927-1971
Standard No.
TS 927-1971
Release Date
1971
Published By
TR-TSE
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TS 927-1971
TS 927-1971 history
1971
TS 927-1971
SIZES OF CORRES PONDENCE ENVELOPES AND POCKETS
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