Models of the effect of various changes in the methodology for the scale of assessments.
1995
Полное описание
Условное обозначение[A/]WGFS/19
ЗаглавиеModels of the effect of various changes in the methodology for the scale of assessments.
Дата[New York] : UN, 21 June 1995.
Описание
7 p. : tables