00658cam a22002411 45000010008000000030008000080050017000160080041000330100017000740350019000910400027001100420012001370500015001490820015001641000035001792450048002142600038002623000032003003650014003326500013003466500026003596500031003856904538BD-DhUL20170613104009.0760130s1938 enkab 000 0 eng  a 38032824  a(OCoLC)1957361 aDLCcNmUdDLCdBD-DhUL apremarc00aHE551b.S3 a387.1bSAS1 aSargent, A. J.q(Arthur John),10aSeaports & hinterlands /cby A. J. Sargent. aLondon :bA. and C. Black,c1938. ax, 188 p. :bill. ;c22 cm. aBGPb12.6 0aHarbors. 0aCommercial geography. 0aCommunication and traffic.