00333pam a2200145a 44500008004100000020000900041041001200050082000900062100001500071245003400086250000600120260004400126300000800170650000900178230515b1996    xxu||||| |||| 00| 0 eng d  aNULL  aENGLISH  aN.D.  aArora C.P.  aRefrigeration & Air Condition  a0  aNULLbTata McGraw Hill Publishingc1996  a726  aNULL