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＜図書＞
Airline competition; a study of the effects of competition on the quality and price of airline service and the self-sufficiency of the United States domestic airlines / {by} Frederick W. Gill and Gilbert L. Bates.

出版者	Boston : Division of Research, Graduate School of Business Administration, Harvard University
出版年	1949
大きさ	xv, 704 p. maps, diagrs. 22 cm.
著者標目	Gill, Frederick W Bates, Gilbert L.
件　名	Airlines
一般注記	Bibliography: p. 679-691

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