00324nam a22001097a 4500008004100000020001500041100001700056245006700073260004200140300002300182650000900205160129t        xxu||||| |||| 00| 0 eng d  a8174090886  aGupta, O. P.  aElements of fuels, furnances and refractoriesc/by O. P. Gupta  aNew Delhi :bKhanna Publisher,c2013.  ax, 1008 p. :bill.  aFuel