Yazar
William Frederick Cottrell
10 cilt bulundu.
William Frederick Cottrell · Greenwood Press
330 sayfa · 1955
Civilization / Power resources / Progress / Social aspects of Power resources / Technology and civilization
William Frederick Cottrell · Merrill
194 sayfa · 1972
Social aspects / Social aspects of Technology / Technology
William Frederick Cottrell · H. Milford, Oxford university press
145 sayfa · 1940
Employees / Railroads
William Frederick Cottrell · Heath Lexington Books
159 sayfa · 1970
Automation / Employees / Technological innovations / Railroads / Case studies
William Frederick Cottrell · Scripps Foundation for Research in Population Problems, Miami University
40 sayfa · 1971
Description and travel / Older people / Transportation
William Frederick Cottrell · White House Conference on Aging
36 sayfa · 1971
Congresses / Older people / Political science