00588nam a2200181Ia 4500008004100000040001900041041001200060082002100072100001800093245007500111250001200186260005000198300001900248504005000267650002200317651004700339850002000386131103s9999 xx 000 0 und d aLoreto College aEnglish a526.8/BYGbLCLIB aBygott , John 3aAn Introduction to map work and practical geographycby John Bygott a2nd ed. aLondonbUniversity Tutorial Presscvi , 246p bill. 163p 21cm aIncludes bibliographical references and index aMap projection -  aMathemetical geography - Map projection -  aLCLIB/526.8/BYG