Exchange of experience in coal extraction under buildings and industrial plants / transmitted by the Governments of Belgium, Poland, United Kingdom and Yugoslavia.
1982
Полное описание
Условное обозначение[E/]ECE/COAL/71
ЗаглавиеExchange of experience in coal extraction under buildings and industrial plants / transmitted by the Governments of Belgium, Poland, United Kingdom and Yugoslavia.
ДатаGeneva : UN, 19 Oct. 1982.
Описание
1, 3, 26, 4, 4 p.
Примечания
Transmits document [E/ECE/]COAL/GE.1/R.38/Add.4-7.