00430nam 2209073 45000010005000000030023000050050009000280080041000370820008000780200018000861000014001042600067001182500012001853000019001972450058002169073StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a697 a0-408-00519-x aF. Porges bLondon(UNITED KINGDOM): Butterworths Scientific Limited c1982 a8th ed. a267p;ill: 20cm aHandbook of Heating, Ventilaling and Air Conditioning