00252nam a2200109Ia 4500008004100000041000800041082001600049100001400065245002600079260002900105300000800134211209s1979    xx            000 0 und d  aeng  a620.112 UBR  aCASTENEDA  aSECOND RING OF POWER   bPENGUIN BOOKS LTD.c1979  a286