دراسة تطبيقية حول أثر عناصر المزاحمة في القطاع الصناعي عمى الجودة - دراسة حالة خدمة اوريدو الجزائر

Rivalry in Mobile Service Sector among active competitors takes several faces to gain and illustrate thecompetitiveness, depending on plans based on the prices, advertising, new product development,quality,...etc. This goes back to the uncomfortable situation that competitors feels toward those vari... View More