TY  - BOOK
AU  - WALKER, Rob 
TI  - A Guide To Classroom Observation
SN  - 0416812007
U1  - 371.1 
PY  - 1975///
CY  - London : 
PB  - Methuen & Co Ltd
KW  - Education - Observation
N1  - Includes bibliographical references and index
ER  -