000 00260nam a2200097Ia 4500
008 220201s9999 xx 000 0 eng d
100 _aTIWARI (GN) & SUNJA (SANGEETA)
245 0 _aSOLAR THERMAL ENGINEERING - SYSTEMS
260 _bNAROSA PUB HOUSE
942 _2ddc
999 _c97737
_d97737