000			00312nam a2200133Ia 4500
100			_aLang, V Paul
020			_a0-8273-2759-5
250			_a4th ed.
942			_cBK
245			_aPrinciples of air conditioning
260			_aGalgotia Publications, New Delhi _c1988
082			_a697.931 Lan
300			_axiii,404
999			_c59186 _d59186