000 00260nam a2200109Ia 4500
008 220201s1986 xx 000 0 eng d
100 _aGambhir, ML
245 0 _aConcrete technology
260 _bTata Mc Graw Hill Pub. Co
_c1986
300 _a318
942 _2ddc
999 _c84706
_d84706