000 00218 a2200097 4500
001 27400
100 _aPratt, W T
245 _aWorked example in electro technology
260 _a
_bHutchinson
_c
090 _c18195
_d18195
942 _aNUST-CAE
_cM
_c9108
999 _c262473
_d262473