TY  - BOOK
AU  - Agrawal, S. P.
AU  - Aggarwal, J.C.
TI  - Documentation encyclopaedia of Unesco and  education. : Part II
T2  - Concepts in communication informatics & .. 
SN  - 8170223296
U1  - 341.767 
PY  - 1991///
CY  - New Delhi
PB  - Concept publishing co.
KW  - Education
N1  - SR
ER  -