1. Computers and productivity
پدیدآورنده : / Thomas Hempell
کتابخانه: Central Library and Information Center of the University of Mohaghegh Ardabili (Ardabil)
موضوع : Information technology- Economic aspects,Industrial productivity,Technological innovations- Economic aspects
رده :
HC79
.
I55
,
H46
2006
2. Computers and productivity
پدیدآورنده : / Thomas Hempell
کتابخانه: Central Library and Information Center of the University of Mohaghegh Ardabili (Ardabil)
موضوع : Information technology- Economic aspects,Industrial productivity,Technological innovations- Economic aspects
رده :
HC79
.
I55
,
H46
2006
