000 00372nam a2200145Ia 4500
999 _c344431
_d344431
003 OSt
020 _a9788170358053
082 _a621.47
_bDHU
100 _aDhungel, Suresh Kumar
245 0 _aEnergy audit for professionals
_bSuresh Kumar Dhungel
260 _aNew Delhi
_bDaya Publishing House
_c2013
300 _a157p.
700 _aG. Krishnakumar
942 _2ddc
_cBK