Focus on grammar. an integrated skills approach /

• 作者：Samuela Eckstut-Didier.
• 出版者：Pearson Education
• 出版地：Hoboken, NJ :
• 語文：英語
• ISBN/ISSN/ISRC：9780134579580 ; 9780134579597 ; 9780134579603 ; 9780134579627
• 作者：Eckstut-Didier, Samuela.;Fuchs, Marjorie;Bonner, Margaret;Curtis, Jane;Spack Koch, Rachel
• 索書號：428.24