TY  - BOOK
AU  - Bourai, H. H. A.
TI  - Dynamic teaching
SN  - 8170186684
U1  - 371.3 
PY  - 1991///
CY  - New Delhi
PB  - D. K. Publishers
KW  - Teaching--Aids and devices
KW  - Technical education
N1  - Includes bibliographical reference and index
ER  -