000 00209 a2200097 4500
001 3849
100 _aElen, L.W.F
245 _aMechanics new introduction
260 _a
_bCleaver-hume
_c
090 _c3080
_d3080
942 _aNUST-CAE
_cM
_c23114
999 _c238922
_d238922