000 00360nam a22001577a 4500
003 OSt
020 _a9788185749358
082 _a621 KUM
100 _aKumar, D S
245 _aMechanical Engineering
250 _a4th ed.
260 _aNew Delhi
_bKataria & Sons Publication
_c2011
300 _a820p.
650 _aMechanical Engineering
942 _2ddc
_cBK
999 _c5029
_d5029