000 00240nam a2200085Ia 4500
008 180131b1991 xxu||||| |||| 00| 0 eng d
080 _a
_b621.1 : 620.193 POR.91
100 _aPort, Robert D
245 _aNalco Guide To Boiler Failure Analysis
260 _a
_bMcGraw-hill
_c1991
999 _c52952
_d52952