00270nam a22001097a 4500020001500000082001600015100001700031245003800048250000700086260003300093300003400126  a8121901022  222a621.312  aGupta, B. R.  aGeneration of electrical energy /  aNA  aNew Delhi,bC Chand,cc2010.  axvi,564 p. ;bill. .;c24 cm.