IS : 10042 Pt I 1982
Bureau of Indian Standard
IS : 10042 Pt I 1982 - 1st - New Delhi Bureau of Indian Standard 1982 - 19
Civil Engineering
624 / BU-I
IS : 10042 Pt I 1982 - 1st - New Delhi Bureau of Indian Standard 1982 - 19
Civil Engineering
624 / BU-I
