000 00325nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c180
040 _aET
100 _aSINGH BIRINDER
245 0 _aCONCRETE TECHNOLOGY
260 _bS.KKHAN , M.Y.NA PUB.
_aNEW DELHI
300 _aE-28
500 _a18001
942 _cBK
999 _c24230
_d24230