Name variants: Hrehovčík, Teodor (preferred) Content type - Any - Article Book Chapter Items per page 5102550100 Sort by Title (ascending)Title (descending)Oldest firstNewest first Displaying 1 - 1 of 1. Article Hrehovčík, Teodor. The Callan Method or "English in a quarter of the time". Brno studies in English. 2003, vol. 29, iss. 1, pp. 109–116.