Business logistics has recently been defined as 'the process of managing all activities required to strategically move raw ma terials, parts, and finished inventory from vendors, between enterprise facilities, and to customers' . Many other definitions are available but this definition (1) stresses the fact that logistics concerns the strategical management level in the first place because of the over-all character of logistics and its long-term aspects; too long, emphasis has been laid on the operational aspects of logistics. The heart of the logistics concept is an integrated approach where...