000 00419nam a2200133Ia 4500
008 210616s9999 xx 000 0 und d
020 _a9789390000000
100 _a R K SINGAL RISHI SINGAL PRITI SINGAL
245 0 _aEFFICIENT UTILIZATION OF ENERGY.
260 _bNEW ACADEMIC Science LTD
_c2017
_aIndia
300 _axvi, 204 pages.
650 _aEngineering and Allied Operations
_bMechanical Engineering
942 _cBK
999 _c9088
_d9088