Abdul Mannan, Rida Fatima, Yusra Sumbul & Kandhar Ali Bhatti Modular 3D construction Printer - Karachi: UITU, 2018 Standard No.: 18B-015-EE, 18B-077-EE, 18B-084-EE & 18B-111-EE Subjects--Personal Names: Electronic Engineering Subjects--Topical Terms: Bachelor of Engineering (BE) Dewey Class. No.: 621.902072 MAN