000 00219 a2200097 4500
001 45169
100 _aPippard pritchard
245 _aAeroplane structures
260 _aLondon
_bLongmans & Co
_c
090 _c28368
_d28368
942 _aNUST-CAE
_cM
_c20411
999 _c280242
_d280242