Extent:
XXIII, 210 S.
Ill., Kt.
Series:
Type of publication: Book / Working Paper
Language: English
Notes:
Bearb. Diss
American Telephone and Telegraph Company
ISBN: 0-8018-2698-5
Source:
ECONIS - Online Catalogue of the ZBW
Persistent link: https://www.econbiz.de/10000697047