000 00269nam a2200133Ia 4500
008 220509s9999 xx 000 0 und d
020 _a0
100 _aRajput
245 0 _aThermal engineering
260 _bLaxmi
_c0
300 _a1
546 _aENGLISH
942 _CBK
999 _c1248
_d1248