Boyd, Harper W.
Marketing research as an aid to egyptian mangement by Harper W. Boyd And Abdel-Aziz El Sherbini - Cairo National Institute of management Development 1962 - 24p.
T34084x61 Un3
Marketing research as an aid to egyptian mangement by Harper W. Boyd And Abdel-Aziz El Sherbini - Cairo National Institute of management Development 1962 - 24p.
T34084x61 Un3
