TY  - BOOK
AU  - Perren,G.E.
TI  - Teachers of English as a second language: their training and preparation
SN  - 0521070821
AV  - PE1128.A2 P4
U1  - 420/.7 
PY  - 1968///]
CY  - [London]
PB  - Cambridge University Press
KW  - English language
KW  - Study and teaching
KW  - Foreign speakers
KW  - Local
N1  - Bibliography: p. 229-233
ER  -