000 00370nam a2200157Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aRobert Heller, H.
245 _aInternational trade theory and empirical evidence
260 _c1968
546 _aEnglish
942 _2ddc
_cBK
999 _c9149
_d9149
005 20220125165522.0