Columbia subject headings:
American Telephone and Telegraph Company--Management.
Executives--United States--Case studies.
Organizational effectiveness--Case studies.
Harvard subject headings:
American Telephone and Telegraph Company--Management.
Executives--United States--Case studies.
Organizational effectiveness--Case studies.
Princeton subject headings:
American Telephone and Telegraph Company--Management.
Case studies.
Executives--United States--Case studies.
Organizational effectiveness--Case studies.