000			00344nam a2200145Ia 4500
003			OSt
020			_a9789351340164
082			_a621.56 _bARO
100			_aArora, C.P.
245		0	_aRefrigeration and air conditioning _bC.P. Arora
250			_a3rd Ed.
260			_aChennai _bTataMcgraw Hill _c2017
300			_a924p.
942			_2ddc _cBK _010
999			_c136231 _d136231