00673cam a2200193 a 4500020001500000082002800015100001700043245006700060250001200127260006100139300003300200526003700233650002200270650000800292650004700300700001400347856005500361856006300416  a075064219X00a621.56bTROcN-01, P-891 aTrott, A. R.10aRefrigeration and air-conditioning /cA.R. Trott and T. Welch.  a3rd ed.  aOxford ;aBoston, Mass. :bButterworth Heinemann,c2000.  avi, 377 p. :bill. ;c25 cm.  a0b0c0d621_560000000000000_TRO 0aAir conditioning. 0aMCE 0aRefrigeration and refrigerating machinery.1 aWelch, T.41uhttp://www.loc.gov/catdir/toc/els033/99051580.html42uhttp://www.loc.gov/catdir/description/els033/99051580.html