Marketing research.
| المؤلف الرئيسي: | |
|---|---|
| التنسيق: | كتاب |
| اللغة: | English |
| منشور في: |
[Washington]
U.S. Public Buildings Service; [for sale by the Supt. of Docs.
U.S. Govt. Print. Off.], 1973 [i.e. 1974]
|
| سلاسل: | Historical study 4
|
| الموضوعات: |