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003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aKehar Sangha
245 _aProductivity and economic growth
260 _c1964
546 _aEnglish
942 _2ddc
_cBK
999 _c12617
_d12617
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