Use of plastic materials in gas distribution networks / transmitted by the Government of Belgium.
1982
Details
Symbol[E/ECE/]GAS/GE.2/R.85
TitleUse of plastic materials in gas distribution networks / transmitted by the Government of Belgium.
AuthorsBelgium
DateGeneva : UN, 21 Apr. 1982.
Description
11, [2] p. : diagrams, tables