Keshul, Kristine French : In 10 minutes a day / Kristine Kershul - 6a ed. - Washington : Bilingual Books , 1985 - 112 p. : il. , 28 cm. Incliye glosario ISBN: 091668296 Subjects--Topical Terms: Métodos de estudio Fránces LC Class. No.: PC2112 / K47 1985