000 00452 a2200181 4500
003 Libseu
008 130905t xxu||||| |||| 00| 0 eng d
020 _a0876920377
041 _aEnglish
082 _a382
_bHEL
100 _aHeller, Robert H
245 _aInternational trade
_b theory and empirical evidence
250 _a02nd
260 _c1973
_aNew Delhi
_bPrenticeHall
_g1973
300 _axiv, 236 p.
650 _aCommerce
942 _cPRB
_2ddc
999 _c496
_d496