00816nam0-22002891i-450-99000397648040332120070530171955.0000397648FED01000397648(Aleph)000397648FED0100039764820031031d1946----km-y0itay50------baengHeating and air conditioningJ.R. Allen , J.H. Walker , J.W. JamesNew YorkMcGraw Hill1946667 p.25 cmBibl. Ing. SanitariaAllen,John R.285775Walker,James HerbertJames,John WilliamITUNINARICAUNIMARCBK99000397648040332115 P/4-11DINIDDINIDHeating and air conditioning473174UNINA