Kernel lessons intermediate : teacher's book
O'neill, Robert ;
Kernel lessons intermediate : teacher's book - Harlow : Longman Group, 1971. - xix, 151 p. : illustrations ;
0582522412 9780582522411
English language -- Textbooks for foreign speakers.
English language -- Study and teaching -- Foreign speakers.
English language.
425 / ONE
Kernel lessons intermediate : teacher's book - Harlow : Longman Group, 1971. - xix, 151 p. : illustrations ;
0582522412 9780582522411
English language -- Textbooks for foreign speakers.
English language -- Study and teaching -- Foreign speakers.
English language.
425 / ONE