00555nam a2200181Ia 4500 61788 141120s9999 xx 000 0 und d 9788182743472 PK-LaUMT 621.042 ENE- Diwan, Parag Energycopia V1: Energy economics, V2.Energy law and policy, V3: Energy conservation, V4: Energy conservation, V5 : Energy security Diwan, Parag New Delhi,India: Pentagon Press, 2008 5 vols EN Energy engineering BK 62231 62231 0 0 ddc 0 0 01 01 2014-11-18 0 621.042 ENE- 82921 2014-11-20 00:00:00 2014-11-20 BK 0 0 ddc 0 0 01 01 2014-11-24 0 621.042 ENE- 82922 2014-11-24 00:00:00 2014-11-24 BK 0 0 ddc 0 0 01 01 2014-11-24 0 621.042 ENE- 82923 2014-11-24 00:00:00 2014-11-24 BK 0 0 ddc 0 0 01 01 2014-11-24 0 621.042 ENE- 82924 2014-11-24 00:00:00 2014-11-24 BK 0 0 ddc 0 0 01 01 2014-11-24 0 621.042 ENE- 82925 2014-11-24 00:00:00 2014-11-24 BK