000 00292nam a2200121Ia 4500
008 221007s9999 xx 000 0 und d
100 _aGambhir M.l.
245 0 _aConcreate Technology (Theory & Practice)
250 _a5th
260 _aNew Delhi
_bMg Hill
_c2018
300 _a870
942 _cBK
999 _c5148
_d5148