000 00282nam a2200121Ia 4500
008 221221s9999 xx 000 0 und d
020 _a9789381141229
082 _a621
_bKHU/M
100 _aKhurmi, R S
245 0 _aMechanical Engineering
260 _aNew Delhi
_bI K
942 _cBK
999 _c21623
_d21623