Entrepreneurial spirit
Subtitle: the history of Grupo Ultra.
Contributors: Assis, Célia de.
Publisher: Ultra; Prêmio
Published: 1998
Place of publication: São Paulo, SP, Brazil
Language: eng
Number of pages: 159
Subjects: Igel, Ernesto, -- 1893-1966; Igel, Pery, -- 1921-1998; Grupo Ultra -- History; Liquefied petroleum gas industry -- Brazil -- History
Other titles: History of Grupo Ultra
Notes: "General coordination and edition, Célia de Assis ; English version, Thomas W. Nerney"--P. [6].

Includes bibliographical references (p. 158).