Use of plastic materials in gas distribution networks / transmitted by the Government of Belgium.
1982
تفصيلات التسجيلة (السجل)
رمز / رقم الاستدعاء[E/ECE/]GAS/GE.2/R.85
العنوانUse of plastic materials in gas distribution networks / transmitted by the Government of Belgium.
المؤلفونBelgium
تاريخGeneva : UN, 21 Apr. 1982.
الوصف
11, [2] p. : diagrams, tables