000 00396nam a2200157Ia 4500
008 170519s9999 xx 000 0 und d
041 _aEnglish
082 _a338.9/LEW/PRI
100 _aW. ARTHUR LEWIS
245 _aTHE PRINCIPLES OF ECONOMIC PLANNING
260 _bGEORGE ALLEN AND UNWIN LTD
_aLONDON
_c1939
300 _c128P
650 _aECONOMICS
650 _aPRODUCTION
942 _cBK
999 _c63112
_d63112