000			00477nam a22001577a 4500
999			_c527262 _d527262
020			_a9789350146811
082			_a697.92 _bNAN
100			_aNan, Ma
245			_aTeach you to understand building ventilation air-conditioning construction drawings / _cMa Nan
260			_aNew Delhi : _bThomson press, _c2019.
300			_a144 p. ;
942			_2ddc _cBK
650			_aCivil - Engineering _9809