TY  - BOOK
AU  - Nash, Roy
TI  - Classrooms observed : theteacher's perception and the pupil's performance
SN  - 0710076940
U1  - 371.102 
PY  - 1973///
CY  - London
PB  - Routledge   Kegan Paul
KW  - Teaching
KW  - School Education
ER  -