00530nam a2200181Ia 4500008004100000041000800041082001400049100001500063245004900078250000800127260004300135300000800178650002700186700001700213942000700230952009600237999001500333230711s9999||||xx |||||||||||||| ||und||  aENG  a624bAD-R  aAdithan, M 0aPractical refrigeration and air conditioning  a1st  c1991aNew DelhibWiley Eastern Limited  a160  aMechanical Engineering  aLaroiya, S.C  cBK  001040708CaMCLbMCLd0000-00-00l0o624 AD-Rp9481r2023-08-17 14:02:08w2023-08-17yBK  c2400d2400