00290nam a2200109Ia 4500008004100000040002500041082001200066100004500078245001400123260003400137300000900171230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a547 C17  aOlah, George A. and Pal  von R. Schleyer 0aCarbonium  bJohn Wiley & Sons, Inc.c1972  a1500