Addition and alteration of existing internal installation in the Medical College Hospital, Dacca for converting D.C. to A.C. File No. 4M - 14 / 50 - 1950 - 7 p; H-35 cm; W-22 cm সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) Subjects--Topical Terms: Addition --alteration