109th Annual General Meeting (London, 1972)
Subtitle: Discussions
Publisher: The Institution
Published: 1972
Place of publication: London
Language: eng
Number of pages: 163
Notes: "This booklet contains a full record of the presentation speeches, the spoken and written contributions to the discussions, and (where applicable) the authors' written replies thereto, in respect of Communications 868 to 877 of the Institution of Gas Engineers."