TY  - BOOK
AU  - Flegg,David
AU  - McHale,Josephine
TI  - Selecting and using training aids
SN  - 0749404124 (pbk):
U1  - 371.33 FLE 
PY  - 1991///
CY  - London
PB  - Kogan Page
KW  - Teaching
KW  - Aids and devices
ER  -