Industry and trade a study of industrial technique and business organization, and of their influences on the conditions of various classes and nations
| मुख्य लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
London
Macmillan
1919.
|
| विषय: |