000 00413nam a22001457a 4500
005 20220519143538.0
008 100116t xxu||||| |||| 00| 0 eng d
082 _a382.6
_bHEL
100 _aHeller, Robert H.
_915538
245 _aInternational trade
_btheory and empirical evidence
300 _axiv, 236p.
653 _aInternational economics
942 _cTB
260 _aNew Delhi
_bPrentice Hall of India
_c1977
999 _c319782
_d319782