| 000 | 00335nam a22001217a 4500 | ||
|---|---|---|---|
| 041 | _aeng | ||
| 100 | _aPooja Kashyap, Praduman Sewta, Preeti Watti, Omprakash Yadav | ||
| 245 | _aTouch Less Door Bell | ||
| 260 |
_aGeedam _bNMDC DAV Polytechnic, Geedam, Dantewada _c2019 |
||
| 650 | _aElectrical | ||
| 700 | _aAshutosh Mirshra | ||
| 942 | _cPRJ | ||
| 999 |
_c197 _d197 |
||