Text ( visual ) : unmediated The business of space : a symposium conducted at the Graduate School of Business, Columbia University / Edited by Clarence C. Walton ; Participants: Robert Jastrow, C.M. Blair [and] Robert L. Barre ; Introd. by William E. Petersen. -- New York : Columbia Graduate School of Business , 1963. -- xix, 30 p. ; 24 cm. -- (Columbia business school series ; no. 3). -- (BC06378523) ; https://ci.nii.ac.jp/ncid/BC06378523 Author Heading(s): Walton, Clarence Cyril ; Columbia University. Graduate School of Business ; Jastrow, Robert ; Blair, C.M. ; Barre, Robert L. ; William E. Petersen. -- Classification(s): LCC : TL794.5. -- Subject Heading(s): LCSH : Astronautics -- United States

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