Reference to EN standards / transmitted by the European Committee for Standardization (CEN).
1997
详细记录
符号[E/ECE/]TRANS/WP.15/AC.1/1997/70
标题Reference to EN standards / transmitted by the European Committee for Standardization (CEN).
日期Geneva : UN, 4 Aug. 1997.
描述
11 p. : tables