00333nam a2200109Ia 450000500170000008000170001710000220003424500850005626000480014130000150018958300190020420260716043622.0  a09.05.07 J79  aJones, Stephen F.  aNorth/South countertrade : barter and reciprocal trade with developing countries  bEconomist Intelligence UnitaLondonGBc1984  a[3], 97 p.  c10/21/05kJOYD