00330nam a2200133Ia 4500008004100000020002200041082001300063082001000076100001800086245002600104260001400130260004300144260000900187230118s9999||||xx |||||||||||||| ||und||  a978-0-07-070244-8  a621.3121  bEL-/P  am.mbel-wakil 0apowerplant technology  anew delhi  btata mcgrawhill publishing company ltd  c1984