Duffy, Carolyn B.

[NT 60487] Overview

[NT 60478] Works:	2 [NT 60520] works in 2 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

The Heinemann ELT TOEFL practice tests [NT 59711] by: Mahnke, M. Kathleen; Duffy, Carolyn B. ([NT 1579] Language materials, printed)

The Heinemann ELT TOEFL preparation course [NT 59711] by: Duffy, Carolyn B.; Mahnke, M. Kathleen ([NT 1579] Language materials, printed)

[NT 60479] Subjects