000 00290nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.4021
100 _aAjoy Kumar
245 0 _aThermal Engineering
250 _a2
260 _bNarosa Publishing House, New Delhi
_c2010
942 _cBK
999 _c17175
_d17175