00439nam a2200169Ia 450000500170000000800410001702000180005804100120007608200140008810000160010224500480011825000080016626000350017450000150020965000300022470000150025420240823022140.0240823s9999||||xx |||||||||||||| ||und||  a81-219-2829-X  aENGLISH  A621.56 P7  aKhurmi .R.S 0aRefrigeration Tables and Charts (S I Units)  a1st  c2007bS chand New DaNew Delhi  aTransfered  aRefrigerationbMechanical  a Gupta J K