| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c82974 _d82974 |
||
| 008 | 180226b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9788174802309 | ||
| 100 | _aMishra, Krishna Kumar | ||
| 245 | _aVigyan Calendar | ||
| 260 |
_aMumbai _bHomi Bhabha Centre For Science Educatiion _c2013 |
||
| 300 |
_axv;405p. _bpb _c9x6 |
||
| 942 | _cHP | ||