TY  - BOOK
AU  - Kohl,Herbert Ralph
ED  - Methuen & Co.
TI  - On teaching
SN  - 0416858201
U1  - 371.102 23
PY  - 1977///.
CY  - London: 
PB  - Methuen, 
KW  - Teaching
N1  - Includes index
ER  -