TY  - BOOK
AU  - मित्तल सन्तोष  , Metal Santosh 
TI  -  शैक्षिक तकनीकी ,  Education Technology
SN  - 8171373526
CY  - Jaipur 
PB  - Rajashtan  Hindi  Granth Akadhmi
KW  - India Education
ER  -