怎樣解題 /
by:
波利亞 ((Polya, George, 1887-1985)); Polya, George, (1887-1985); 張憶壽; 坡里雅 ((Polya, George, 1887-1985))
(Language materials, printed)
數學與猜想 /
by:
波利亞 ((Polya, George, 1887-1985)); 王日爽; 李心煽; 李志堯; Polya, George (1887-1985)
(Language materials, printed)
