00340nam a2200157Ia 4500008004100000020000900041035001000050082000800060100002000068245004200088250000600130260002400136300000700160500000900167650000600176210723s9999||||xx |||||||||||||| ||und||  aNULL  a38721  BTHO  aThomas, Spencer 0aConcept Geography  ( Book.-1, 2, 3 )  a-  aLondonbJohn Murray  a64  a3587  a-