Conversion of Electric installation and appliances for D.C. to A.C. the residence of the Deputy High Commissioner for India, Dacca. File No. 6E-6/1953 - 1953 - 39 p. H-35 cm; W-22 cm.

সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়)




Electric--Installation