GPTC Guide for gas transmission and distribution piping systems 1998-2000 : ANSI/GPTC Z380.1-1998
approved by American National Standards Institute (ANSI)
Bok Engelsk 1998 American Gas Association
| Utgitt | Washington, DC : American Gas Association , 1998
|
|---|---|
| Omfang | 2 b. : tab.
|
| Emner | |
| Dewey |
