000 00221nam a2200085 4500
080 _a621.311.22
_b: 669 NAT.10
245 _aThermal Power Plant Metallurgy
100 _aNational Power Training Institue
260 _aFaridabad
_bNPTI
_c2010
300 _a53p
999 _c39906
_d39906