TY  - BOOK
AU  - Watkins,Roger
ED  - Ward Lock Publishing
TI  - In-service training: structure and content ; editor Roger Watkins
SN  - 0706231546
U1  - 371.146 23
PY  - 1973///.
CY  - London: 
PB  - Ward Lock, 
KW  - Teachers
KW  - In-service training
KW  - Congresses
KW  - Great Britain
N1  - Includes bibliographies
ER  -