席行蕙

數學小精靈 / by: 席行蕙; 漢斯.安森柏格 ((Enzensberger, Hans Magnus)); 漢斯·安森柏格; 蘿托依.貝爾納 ((Berner, Rotraut Susanne)) (Language materials, printed)

數學小精靈 / by: 蘿托依.貝爾納; 安森柏格; 席行蕙 (Language materials, printed)

數學小精靈 / by: 安森柏格; 席行蕙; 蘿托依.貝爾納 (Language materials, printed)

數學小精靈 = Der Zahlenteufel / by: 安森柏格 (Hans Magnus Enzensberger); 席行蕙; 貝爾納 ((R.Susanne Berner)) (Language materials, printed)