000 00418nam a2200157Ia 4500
008 170207s9999 xx 000 0 und d
082 _aPG 382 HEL-I2
100 _aHeller, Robert H
245 _aInternational trade theory and empirical evidence
250 _a2
260 _bPrentice-Hall of India Pvt. Ltd., New Delhi
260 _c1977
300 _a236
650 _aInternational commerce
942 _cBOOKS
999 _c19689
_d19689