00643nam a2200217Ia 450000100060000000300050000600500170001100800410002801000150006905000160008408200150010010000260011524500650014126000450020630000170025149000490026850000110031750400410032865000250036965000310039480493BIBL20160527202740.0701218s1970    kyu      b    00110 eng    a 70133222 0 aG155.A1bG7  a338.4/7/9110aGray, H. Peter2Local10aInternational travel--international tradecby H. Peter Gray.0 aLexingtonbHeath Lexington Booksc[1970]  axiii, 264 p.0 aStudies in business, industry and technology  a920724  aIncludes bibliographical references. 0aTourist trade2Local 0aBalance of payments2Local