Gateway B1+ :
Spencer, David
Gateway B1+ : student's book / David Spencer - Oxford : Macmillian, 2011 - 159 p. : col. ill. ; 30 cm.
9780230723504 : baht
English language--Spoken English--Problems, exercises, etc
English language--Textbooks for foreign speakers
Listening--Problems, exercises, etc
428.24 / S745G 2011
Gateway B1+ : student's book / David Spencer - Oxford : Macmillian, 2011 - 159 p. : col. ill. ; 30 cm.
9780230723504 : baht
English language--Spoken English--Problems, exercises, etc
English language--Textbooks for foreign speakers
Listening--Problems, exercises, etc
428.24 / S745G 2011