TY  - BOOK
AU  - Harrison,Colin James Oliver
TI  - Readability in the classroom
U1  - 371.3 
PY  - 1980///
CY  - Cambridge [Eng.]
PB  - Cambridge University Press
KW  - Reading comprehension
KW  - Textbooks
KW  - Readability
N1  - Includes index
ER  -