Indian Standard Institution, .
Code of practice for construction of brick-cum -concrete composite floors and roof,IS:2119-1980 - New Delhi : Indian Standards Institution , 1981. - 19 ; .
690.24 / IND/CO
Code of practice for construction of brick-cum -concrete composite floors and roof,IS:2119-1980 - New Delhi : Indian Standards Institution , 1981. - 19 ; .
690.24 / IND/CO