IS : 398 Pt II PT II all conductor galvanized structure reinforced
Bureau of Indian Standard
IS : 398 Pt II PT II all conductor galvanized structure reinforced - 2nd - New Delhi Bureau of Indian Standard 1976 - 15
Electrical Engineering
621.3 / BU-I
IS : 398 Pt II PT II all conductor galvanized structure reinforced - 2nd - New Delhi Bureau of Indian Standard 1976 - 15
Electrical Engineering
621.3 / BU-I
