00321nam a22001337a 4500020001500000040000900015082001800024100001500042110002100057245003800078250001600116260003500132650002000167  a0071125167  cNUST  a621.4022bKAY  aKays, W. M  aCrawford, M. E.   aConvective Heat and Mass Transfer  a3rd Edition  aNew York:bMcGraw-Hill,c1993.  aHeat Convection