000 00229 a2200097 4500
001 14347
100 _aNunn, S.P
245 _aEducation its data and first principles
260 _aLondon
_bEdward arnold
_c
090 _c11248
_d11248
942 _aNUST-CAE
_cM
_c1390
999 _c249420
_d249420