00361nam a2200133Ia 4500008004100000041001200041082001800053100003100071245003100102250001300133260003800146300001200184650003100196231217s9999    xx            000 0 und d  aEnglish  a621.4021  GUP  aGupta C P Rajendra Prakash 0aEngineering thermodynamics  a5th ed.   c1991bNem Chand, RoorkeeaRoorkee  axvi+851  aEngineering,thermodynamics