TY  - BOOK
AU  - Mangal, S.K.
AU  - Mangal, Uma
TI  - Shiksha takaneekee (Hindi)
SN  - 978-81-203-3724-4
U1  - 371.3078 
PY  - 2019///
CY  - Delhi
PB  - : PHI Learning Private Limited
KW  - Educational Technology | Technology - Education
ER  -