IS:800-1962 code of practice for use of structure stell in general building construction
India Standard Institution (New Delhi)
IS:800-1962 code of practice for use of structure stell in general building construction - New Delhi Indian Standard institute 1969 - 182
/ ISI
IS:800-1962 code of practice for use of structure stell in general building construction - New Delhi Indian Standard institute 1969 - 182
/ ISI