000			00372nam a22001577a 4500
003			OSt
008			180313t xxu||||| |||| 00| 0 eng d
020			_a9788120350915
082			_a624.01 _bVAR
100			_aVarghese, P C
245			_aBuilding Materials/ Ed.2
250			_aEd.2
260			_aNew Delhi _bPHI _c2016 _c2019
300			_axxiii, 283p.
942			_2ddc _cBK
999			_c353729 _d353729