An investigation of the system efficiency requires a special approach in terms of its level. content and interrelations with an external environment. In this regard logistic systems are rather complicated that consist of a number of service sub-systems and designed at various levels. Such system complexity requires a development of an efficient mechanism for its design and operation o... https://www.hindigyanvishv.com/super-save-Smart-Tv-Led-32-Hd-Panasonic-32fs500b-2-Hdmi-2-Usb-Wi-fi-Conversor-Digital-super-buy/