000 00275nam a2200109Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aJain R.K.
_99791
245 0 _aMechanical Engineering For Competitions
260 _bKhanna Pub.
_c2019
300 _a899
942 _cBK
_pCL
999 _c196601
_d196601