000 00290nam a2200109Ia 4500
008 190816s9999 xx 000 0 und d
020 _a9788122434071
100 _a"GUPTA, Y*.*.*.*."
_9622
245 0 _aCONCRETE TECHNOLOGY AND GOOD CONSTRUCTION PRACTICES
260 _bNEW AGE
365 _b295
999 _c52223
_d52223