Author
Tanganyika
4
United States. Interstate Commerce Commission
2
Hasfarm Dian Konsultan, PT
1
Hoff og Overgaard
1
North Carolina. General Assembly. Senate. Committee on Internal Improvements
1
Proyek Tata Pelaksanaan Pembangunan Kota (Indonesia)
1
University of Arizona. Bureau of Business Research
1
University of Arizona. Bureau of Business and Public Research
1