000 00302nam a2200133Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
082 _a380.53 SED:A
100 _aSeddon
245 0 _aApplid economices
260 _aLondon
_bMacd & Evams
_c1972
300 _a348p
942 _cGB
999 _c34626
_d34626