TY  - BOOK
AU  - Prog. Coordinator A.N.Gupta
TI  - Training package for teaching mathematics at secondary level : Report
U1  - 371.906 TRA (N-R) 
PY  - 1997///
CY  - Bhubaneswar
PB  - NCERT,RIE
KW  - Special education
ER  -