000 00363nam a22001577a 4500
020 _a9788121906289
041 _aENGLISH
082 _a621 KHU
100 _aKHURMI R.S.
245 _aMECHANICAL ENGINEERING : CONVENTIONAL AND OBJECTIVE TYPE
250 _a1
260 _aN.DELHI
_bS.CHAND
_c2019
300 _a838
700 _aGUPTA J.K.
942 _cREFBK
999 _c187263
_d187263