000 00349nam a2200121Ia 4500
008 220201s1970 xx 000 0 eng d
082 _bISI
100 _aI.S.I
245 0 _aCode of; practice for laying in-site granotithic concrete floor topping IS : 5491
260 _bIndian Standard Institute, Manak bhawan
_c1970
300 _a13
942 _2ddc
999 _c19873
_d19873