Amazon.com: A Buvos Kocka: Rubik Erno, B/W Illustrations: Libros
Modem Times on X: "Rubik's Magic Cubes - Bűvös Kocka - went on sale in 1977. Two years later businessman Tibor Laczi took it to the Nuremburg Toy Fair where it caught
Rubik-kocka – Wikipédia
2 db egymásba hajtogatható 2x2x2 bűvös, trükkös kocka, varázskocka