Proceedings
By: [Editor: Alberto Barbier]
Contributors: Barbier, Alberto, editor
Publisher: C. Colombo
Published: 1955
Place of publication: Rome
Language: eng; fre; ita
Number of pages: 10
Subjects: Petroleum; Congresses
Notes: Each volume has added t.p. in French.

Papers by various authors in English or French, with a summary in English, French and Italian.