00354nam a2200145Ia 4500003000400000005001700004008004100021020001800062082001800080100001400098245002800112250001000140260004800150300001000198TMU20251119104058.0161126s9999    xx            000 0 und d  a9780070648159  a621.31bNAg-P  aNag, P.K.  aPower Plant Engineering  a19th   bTata Mcgraw Hill Educationc2013aNew Delhi  a973p.