000 00333nam a2200121Ia 4500
008 230226s9999 xx 000 0 und d
082 _a12/2021
100 _aSushma Singh
245 0 _aRetrofitting Or Passive Building Design-An Approach for Energy Efficient Building
260 _c2021
502 _cDr. Farheen Bano
942 _cTH
999 _c23422
_d23422