000 00291nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a624.18
100 _aVarghese P C
245 0 _aBuilding Materials 2nd Edition
250 _a2
260 _bPhi Learning, New Delhi
_c2015
942 _cBK
999 _c29262
_d29262