TY - BOOK A1 - /Sharon Abrams, David P. Rein,آب‍رام‍ز,Abrams TI - Spectrum: a communicative course in English: workbook 1 A PB - سازمان اسناد و كتابخانه ملی جمهوری اسلامی ایران SN - 101761945 UR /book/101761945/Spectrum-a-communicative-course-in-English-workb/ ER -