000 00212 a2200097 4500
001 48570
100 _aMarshall, A
245 _aPrinciples of economics
260 _aLondon
_bMacmillan
_c
090 _c31500
_d31500
942 _aNUST-CAE
_cM
_c23893
999 _c283643
_d283643