000 00468nam a22001817a 4500
003 OSt
020 _a9788121906289
082 _a621 KHU
100 _aKhurmi R S
245 _aMechanical Engineering Conventional and Objective Type
250 _a1
260 _aNew Delhi
_bS Chand
_c2018
300 _a838
440 _aMechanical Engineering Conventional and Objective Type
650 _aMechanical Engineering
700 _aGupta J K
942 _2ddc
_cBK
_01
999 _c825288
_d825288