TY  - BOOK
AU  - Nachimuthu,K.
AU  - Vijayakumari,G.
AU  - Indumathi,S.
TI  - Dynamics of educational technology
SN  - 9788190778664(pbk)
U1  - 371.33 22
PY  - 2011///
CY  - Salem
PB  - Giri Law House
KW  - Teaching
KW  - Aids and devices
KW  - Education
KW  - Study and teaching
KW  - Educational technology
N1  - Includes bibliographical references
ER  -