| 000 | 00401nam a22001577a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20220903111549.0 | ||
| 008 | 220903b ||||| |||| 00| 0 eng d | ||
| 020 | _a9789382065388 | ||
| 100 | _aBhatnagar A . B . ,Bhatnagar S .S . | ||
| 245 | _aTeaching of Science | ||
| 260 |
_aMeerut _bR .Lal Book Depot |
||
| 300 |
_aPage No.491 _bHB |
||
| 650 | _2India Science | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c1967 _d1967 |
||