Top notch : english for today's world 3B with workbook /
Material type: BookPublisher: White Plains, NY : Pearson educaiton, c2006.Description: xii, 121, [107] p. : col. ill. , + 1x CD-ROM ; 28 cm.ISBN: 0131998137Other title: [Top notch : split B (units 6-10) level 3].Subject(s): English language -- Textbooks for foreign speakers | English language -- Problems, exercises, etc