Practice in English Lexis and Grammar. Varna: Science and Economics Publishing House, 2010 94 p. 978-954-21-0473-5.
Practice in English Lexis and Grammar. Varna: Science and Economics Publishing House, 2010 94 p. 978-954-21-0473-5.
(2010) Practice in English Lexis and Grammar, Varna: Science and Economics Publishing House 94 p. 978-954-21-0473-5.
(2010). Practice in English Lexis and Grammar. [Учебник за студентите от ИУ - Варна]. Varna: Science and Economics Publishing House, 94 p.
Practice in English Lexis and Grammar: [Учебник за студентите от ИУ - Варна]. Varna: Science and Economics Publishing House; 2010. p. 94 p. ISBN: 978-954-21-0473-5.