TY  - BOOK
AU  - Richards,Jill
TI  - Classroom language: what sort? 
SN  - 0043720269
PY  - 1978///
CY  - London
PB  - George Allen & Unwin
KW  - Children
KW  - Language
KW  - Language and education
N1  - Includes index and bibliography : p. 145-151
ER  -