00277nam a2200097Ia 4500008004100000041000800041100004000049245004700089260003500136300000800171230822s1989    xx            000 0 und d  aeng  aMAURICE E. MARTHA MULLER FOUNDATION  aZENTRUM PAUL KLEE, BERN, THE ARCHITECTURE.  bHARCOURT PRIVATE LIMITEDc1989  a780