00471nam a22001097a 4500082001200000100002600012245019900038260003700237300002100274650003700295700002900332 a620.005 aMalik, Muhammad Awais aAn Analysis Investigation on Return on Investment of using Integrated Building Automation System for Electrical Energy management at mega Projects in Pakistan, Case Study /cMuhammad Awais Malik aIslamabad :bCEME - NUST,c2017. aVar. p. ;c30cm. aEngineering Management-MS-Thesis aDr. Tasweer Hussain Shah