Three basic data files of the uniform system and the establishment of two supplementary files.
1980
Notice détaillée
Symbole[E/ESCAP/]SPIW/WESS(3)/17
TitreThree basic data files of the uniform system and the establishment of two supplementary files.
DateBangkok : UN, 29 Aug. 1980.
Description
[20] p., including annexes : tables.