00281nam a2200109Ia 4500008004100000040002500041082001200066100002000078245002000098260004200118300001100160230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a420 B56  aEarly, Margaret 0aBlazing trails   bHarcourt Brace Jovanovich, inc.c1979  a576 p.