000			00590nam a2200205Ia 4500
003			OSt
005			20251030151438.0
008			210219s9999||||xx |||||||||||||| ||und||
082			_a621.564 ARO-C
100			_aArora, S. C.
245		2	_aCourse in refrigeration and air conditioning _c: environmental engineering
250			_a5th rev.
260			_aDelhi _bDhanpat Rai _c1999
300			_av.p.
650			_aEnergy conservation _956938
650			_aRefrigerants _956939
650			_aAir conditioning _956940
650			_aRefrigeration and refrigerating machinery _956941
942			_cBK
999			_c5585 _d5585