000 00360nam a2200157Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aScientific American
245 _aTechnology and economic development
260 _c1963
546 _aEnglish
942 _2ddc
_cBK
999 _c12834
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