000 00274nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.4021
100 _aDr Mathur M L
245 0 _aThermal Engineering
250 _a2
260 _bJain New Delhi
_c2001
942 _cBK
999 _c34481
_d34481