| 000 | 00461nam a2200193Ia 4500 | ||
|---|---|---|---|
| 000 | 00746ngmaa2200277 a 4500 | ||
| 003 | RNL | ||
| 006 | g||||fr|||| a0| fz | ||
| 007 | hj bfb|||baap | ||
| 008 | 090707b ii f a fnsan d | ||
| 040 | _aeng | ||
| 082 | _a070, Si52V | ||
| 100 | _aSingh, Nishant | ||
| 245 | _aVigyapan: nirman aur prakriya | ||
| 260 | _aDelhi | ||
| 260 | _bDelhi, Samaya Prakashan Samaya Prakashan | ||
| 260 | _c2000 | ||
| 942 | _cBK | ||
| 999 |
_c19900 _d19900 |
||