00874cam a2200229 a 4500008004100000020002200041100002300063245007300086250001200159260003500171300004700206500010100253504004100354500002000395650003800415650004200453650004700495700007500542003000100617005001700618040000900635                                          a040800519X (hbk.)1 aPorges, F.q(Fred)10aHandbook of heating, ventilating, and air conditioning /cF. Porges.  a8th ed.  aLondon :bButterworths,c1982.  a267 p., [8] p. of plates :bill. ;c23 cm.  aRev. ed. of: Handbook of heating, ventilating, and air conditioning / John Porges. 7th ed. 1976.  aIncludes bibliographical references.  aIncludes index. 0aHeatingvHandbooks, manuals, etc. 0aVentilationvHandbooks, manuals, etc. 0aAir conditioningvHandbooks, manuals, etc.1 aPorges, John.tHandbook of heating, ventilating, and air conditioning.20230123133630.0  cNUST