00396nam a2200157Ia 4500008004100000020001800041041000800059082001600067100001600083245005100099250001600150260001900166300000800185365001600193700002900209230718s9999    xx            000 0 und d  a9788121927819  aeng  a621.57bKHU  aKhurmi R.S.  aTextbook Of Refrigeration And Air Conditioning  aRevised ed.  c2014bS. Chand  a754  cRs.b595.00  aKhurmi R.S. & Gupta J.K.