00981nam--2200349---450-99000218268020331620091111144520.0000218268USA01000218268(ALEPH)000218268USA0100021826820041117d1970----km-y0itay0103----baengUS||||||||001yyInternational travelinternational tradeH. Peter GrayLexingtonHeath Lexington Books1970XIX, 264 p.24 cm20012001001-------2001338.4791GRAY,H. Peter145819ITsalbcISBD990002182680203316338.479 GRA 2 (IG VIII 16 545)12171 G.IG VIII00251880BKECOSIAV71020041117USA011259RSIAV39020091111USA011445International travel1033413UNISA