TY  - BOOK
AU  - Uttam Kumar Singh
AU  - Nayak, A.K
TI  - Special education 
SN  - 81-7169-432-2
U1  - 371.9 
PY  - 1997///
CY  - New Delhi
PB  - Commonwealth
KW  - Education
N1  - Includes index
ER  -