00267nam a2200109Ia 4500008004000000082001600040100002400056245002800080250000500108260003600113300000800149210210b1954   xxu||||| |||| 00| 0 eng d  a910.02 STRP  aSTRAHLER (Arthur N)  aPhysical geography Ed 3  a  aN YbJanavadi  Prakashanac1954  a732