00265nam a2200097Ia 4500008004100000082003000041100001900071245002400090260004500114300000800159140113s9999    xx            000 0 und d  a911.2:551.432(237.1)   L5  a"Walker, B.S."  aThe Rocky Mountains  a1975bTime-Life InternationalcAmsterdam  a184