If you consider different activities of managers, it can be seen clearly that decision making is the essence of all management activities. Decision making is counted as integral components of management and is manifested somehow in any management duty. On the other hand, organizational culture is a pattern from fundamental default that a special group created it in the solution of problems to c...

abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...