Three basic data files of the uniform system and the establishment of two supplementary files.
1980
Detalles de los registros
Signatura[E/ESCAP/]SPIW/WESS(3)/17
TítuloThree basic data files of the uniform system and the establishment of two supplementary files.
FechaBangkok : UN, 29 Aug. 1980.
Descripción
[20] p., including annexes : tables.