Northstar : listening and speaking.

• 作者：Robin Mills...[et al.]; series editor by Frances Boyd, Carol Numrich
• 出版者：Pearson Education
• 出版地：[White Plains, N.Y.] :
• 語文：英語
• ISBN/ISSN/ISRC：0201788446 ((basic/low intermediate : pbk.)) : ; 9780201788440 ((basic/low intermediate : pbk.)) ; 9780201788464 ((intermediate : pbk.)) ; 9780201788471 ((high intermediate : pbk.)) ; 9780201788457 ((advanced : pbk.))
• 作者：MillsRobin;Frazier Laurie;Numrich Carol
• 索書號：428.34