000 00265nam a2200121Ia 4500
082 _a621
_bKHU
100 _aKHURMI R.S.
245 0 _aMECHANICAL ENGINEERING : CONVENTIONAL AND OBJECTIVE TYPE
250 _a4
260 _bS. CHAND
300 _a838
942 _cREF
999 _c80531
_d80531