00286nam a2200109 a 450000500170000000800410001704000680005804100080012608200100013410000160014424500160016020260615075607.0260609suuuu    xx                  eng d  cMDISaManagement Development Institute of Singapore in Tashkent  aeng  a821.51 aHayyom Umar10aUmr karvoni