000 00318nam a2200121Ia 4500
008 220107s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aFindlay, R
245 0 _aTrade and specialization
260 _bPENGUIN B OOKS
_aENGLAND
_c1971
653 _aECONOMICS
942 _c1
999 _c166137
_d166137